Complete English Tense Guide – Class 6 to 12 | CBSE, ICSE & UP Board | Since, For, Before & After Rules

English Grammar · Class 6–12 · UP Board

The Only Tense Guide Your Students Will Ever Need

Complete English Tense Notes help students learn all 12 tenses with easy rules, formulas, charts, and examples. All 12 tenses · Since vs For rules · Before & After rules · Hindi recognition cues · Common mistake fixes — structured for CBSE, ICSE & UP Board Class 6 to 12.

Reading time: 10 min Level: Class 6 → 12 Exam relevance: CBSE · ICSE · UP Board · Competitive

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01 What is Tense? 02 Present Tenses 03 Past Tenses 04 Future Tenses 05 Formula Chart 06 UP Board Guide 07 Since vs For Rules 08 Before & After Rules 09 Common Mistakes 10 Study Tips 11 FAQs

If you get tenses wrong, every sentence you write is wrong. It doesn't matter how rich your vocabulary is — tense is the engine of English grammar.

Ask any student from Class 6 to Class 12 what the hardest part of English grammar is, and the answer is almost always the same: tenses. Too many rules, too many exceptions, too many verb forms to memorize.

But here's the truth that experienced teachers know — tense is not complicated. It's just poorly taught. This guide fixes that. You'll find all 12 tenses with clean formulas, Hindi cues, the Since vs For rule fully explained, the Before and After rule with examples, common mistake fixes, and study strategies that actually work.

Section 02

All Four Present Tenses

Present Simple Present

Subject + V1(s/es) + Object

She goes to school every day.
The sun rises in the east.

Hindi: ता है / ती है / ते हैं · Use: Habits, routines, universal truths

Present Present Continuous

Subject + is/am/are + V1+ing + Object

I am reading a book right now.
They are playing cricket.

Hindi: रहा है / रही है / रहे हैं · Use: Action happening at this moment

Present Present Perfect

Subject + has/have + V3 + Object

I have completed my homework.
She has eaten food.

Hindi: चुका है / लिया है · Use: Recently completed action

Present Present Perfect Continuous

Subject + has/have + been + V1+ing + since/for

I have been studying for two hours.
She has been working since morning.

Hindi: से रहा है / से रही है · Use: Started in past, still ongoing

Past Tenses

Future Tenses

Section 03

All Four Past Tenses

Past Simple Past

Subject + V2 + Object

I visited Delhi last summer.
She wrote a letter.

Hindi: था / थी / थे · Use: Completed action at a specific time

Past Past Continuous

Subject + was/were + V1+ing + Object

I was playing cricket at 5 PM.
They were watching TV.

Hindi: रहा था / रही थी · Use: Ongoing action at a past point in time

Past Past Perfect

Subject + had + V3 + Object

She had completed the work before noon.
I had eaten food before he arrived.

Hindi: चुका था / चुकी थी · Use: Action completed before another past action

Past Past Perfect Continuous

Subject + had + been + V1+ing + since/for

He had been studying for three hours.
They had been working since morning.

Hindi: से रहा था · Use: Action going on for a period before another past event

Section 04

All Four Future Tenses

Future Simple Future

Subject + will/shall + V1 + Object

I will go to school tomorrow.
She will help you.

Hindi: गा / गी / गे · Use: Action that will happen in future

Future Future Continuous

Subject + will be + V1+ing + Object

I will be studying at 9 PM tonight.
They will be playing cricket tomorrow.

Hindi: रहा होगा / रही होगी · Use: Ongoing action at a future point in time

Future Future Perfect

Subject + will have + V3 + Object

She will have completed the project by Friday.
I will have reached home by 8 PM.

Hindi: चुका होगा / चुकी होगी · Use: Action completed before a future point

Future Future Perfect Continuous

Subject + will have been + V1+ing + since/for

He will have been studying for 6 hours by then.
They will have been working since morning.

Hindi: से रहा होगा · Use: Ongoing action up to a future moment

Section 05

Master Formula Chart — All 12 Tenses

Tense	Formula	Example
Simple Present	S + V1(s/es)	She sings.
Present Continuous	S + is/am/are + V1+ing	She is singing.
Present Perfect	S + has/have + V3	She has sung.
Present Perfect Cont.	S + has/have + been + V1+ing	She has been singing for an hour.
Simple Past	S + V2	She sang.
Past Continuous	S + was/were + V1+ing	She was singing.
Past Perfect	S + had + V3	She had sung.
Past Perfect Cont.	S + had + been + V1+ing	She had been singing for hours.
Simple Future	S + will + V1	She will sing.
Future Continuous	S + will be + V1+ing	She will be singing tomorrow.
Future Perfect	S + will have + V3	She will have sung.
Future Perfect Cont.	S + will have been + V1+ing	She will have been singing since noon.

Section 06 — UP Board Special

UP Board English Grammar — Tense Guide for Class 9, 10, 11 & 12

UP Board (Uttar Pradesh Madhyamik Shiksha Parishad) students studying under the UP Board Hindi Medium or English Medium syllabus will find tense questions appear directly in grammar sections, translation exercises, and essay writing. Here is exactly what UP Board students need to focus on.

UP Board Exam Pattern — Tense Questions

Class 9 & 10

Simple Present, Simple Past, Simple Future, Present & Past Continuous — most heavily tested in UP Board Class 10 English paper.

Class 11 & 12

Present Perfect, Past Perfect, Future Perfect, all Continuous forms — UP Board Class 12 English paper includes advanced tense transformation questions.

Translation

UP Board has Hindi-to-English translation — knowing Hindi cues (ता है, रहा था, चुका है) is the fastest way to identify the correct tense.

UP Board Most-Tested Tenses — Class-wise Breakdown

Class	Most Tested Tenses	Exam Question Type	Marks
Class 9	Simple Present, Simple Past, Present Continuous	Fill in the blanks, error correction	5–8 marks
Class 10	Simple Present, Simple Past, Simple Future, Past Continuous	Translation, sentence rewriting, gap filling	8–12 marks
Class 11	Present Perfect, Past Perfect, Future Continuous	Sentence transformation, translation	8–10 marks
Class 12	All 12 tenses + Since/For + Before/After	Translation, grammar correction, essay writing	10–15 marks

UP Board Exam Trick (Hindi Medium Students): In Hindi-to-English translation questions, first identify the Hindi verb ending — "ता है" = Simple Present, "रहा था" = Past Continuous, "चुका है" = Present Perfect, "गा/गी/गे" = Simple Future. The Hindi cue tells you exactly which English tense formula to apply.

UP Board Common Question Formats with Examples

Q Type 1 Fill in the blank: She ___ (go) to school every day. → goes (Simple Present)

Q Type 2 Translate: वह सुबह से पढ़ रही है। → She has been studying since morning. (Present Perfect Continuous)

Q Type 3 Correct the sentence: He had went to market before she arrived. → He had gone to market before she arrived.

Section 07 — New Rule

Since vs For — The Rule Every Student Gets Wrong

Both "since" and "for" are used with Perfect and Perfect Continuous tenses to express duration. But they are NOT interchangeable. This is one of the most tested grammar points in CBSE, ICSE, UP Board and competitive exams.

Since

Refers to a specific starting point in time — a moment, date, day, year, or event.

I have been studying since 8 AM.
She has lived here since 2018.
He has not eaten since morning.
We have been friends since childhood.
It has been raining since Monday.

For

Refers to a duration or period of time — how long something has been going on.

I have been studying for two hours.
She has lived here for five years.
He has not eaten for many hours.
We have been friends for a long time.
It has been raining for three days.

The Rule: When to use SINCE

Use since when you can point to the exact moment the action started. Ask yourself: "Can I name a specific time or event?" If yes → use since.

since Monday since 2020 since morning since last year since childhood since he left since January since birth since yesterday since the accident

The Rule: When to use FOR

Use for when you describe how long the action has lasted, using a number or quantity. Ask yourself: "How long has this been going on?" If the answer is a span → use for.

for two hours for five years for a long time for many days for three months for ages for a week for decades for some time for six days

Exam Trick: If you can answer "Since when?" → use since. If you can answer "For how long?" → use for. This question test never fails.

WrongShe has been working for morning. (morning is a point, not a duration)

RightShe has been working since morning.

WrongHe has been studying since three hours. (three hours is a duration, not a point)

RightHe has been studying for three hours.

Which Tenses Use Since and For?

Tense	Since	For	Example
Present Perfect	✔ Yes	✔ Yes	I have lived here for 5 years / since 2019.
Present Perfect Cont.	✔ Yes	✔ Yes	She has been singing for an hour / since noon.
Past Perfect	✔ Yes	✔ Yes	He had waited for two hours / since 9 AM.
Past Perfect Cont.	✔ Yes	✔ Yes	They had been running for miles / since dawn.
Future Perfect Cont.	✔ Yes	✔ Yes	He will have been working for 8 hours / since morning.
Simple Present / Past / Future	✖ Avoid	✖ Avoid	Since/For don't fit simple tense constructions.

Section 08 — New Rule

Before & After Rules — The Tense Sequence That Confuses Everyone

When a sentence contains two actions in the past and uses the words before or after, students consistently use the wrong tense for one of the actions. Here is the complete rule, explained clearly.

The key principle: when two past actions happen one before the other, the earlier action uses Past Perfect (had + V3) and the later action uses Simple Past (V2). The conjunctions "before" and "after" control how you apply this.

Rule: Using BEFORE

Earlier Action (Past Perfect) + before + Later Action (Simple Past)

The action that is mentioned first in the sentence happened first in real life too. The clause after "before" is the second (later) action — use Simple Past there.

She had eaten food before he arrived.

I had finished my work before she called me.

He had left the house before it started raining.

They had completed the project before the deadline arrived.

Rule: Using AFTER

Later Action (Simple Past) + after + Earlier Action (Past Perfect)

When "after" is used, the clause after "after" is the earlier action — use Past Perfect there. The main clause (the result) uses Simple Past.

He went to sleep after he had finished studying.

She left after she had cooked the food.

I called him after I had reached home.

They relaxed after they had submitted the assignment.

Before vs After — Side-by-Side Examples

Using BEFORE

She had studied before she went to sleep.
→ Studying happened first.

He had eaten before the guests arrived.
→ Eating happened first.

I had locked the door before I left.
→ Locking happened first.

Using AFTER

She went to sleep after she had studied.
→ Studying happened first.

The guests arrived after he had eaten.
→ Eating happened first.

I left after I had locked the door.
→ Locking happened first.

Memory Trick: Think of "had + V3" as a flag that says "this happened earlier." Whichever action happened first in real life gets "had + V3" — regardless of where it appears in the sentence.

Common Before/After Mistakes

WrongShe ate food before he arrived. (no Past Perfect — sequence unclear)

RightShe had eaten food before he arrived. (earlier action = Past Perfect)

WrongHe went to sleep after he finished studying. (both Simple Past — sequence unclear)

RightHe went to sleep after he had finished studying. (earlier action = Past Perfect)

WrongI had left after she had called. (both Past Perfect — redundant)

RightI left after she had called. (later action = Simple Past)

Before & After with Future Tense

When the sentence talks about the future, the rule changes slightly. After the conjunctions "before" and "after," use Simple Present — never "will."

WrongI will call you before I will leave. (never use "will" after "before")

RightI will call you before I leave.

WrongShe will rest after she will finish her work.

RightShe will rest after she finishes her work.

Conjunction	Earlier Action	Later Action	Example
Before (Past)	Past Perfect (had+V3)	Simple Past (V2)	She had left before he arrived.
After (Past)	Past Perfect (had+V3)	Simple Past (V2)	He slept after she had left.
Before (Future)	Simple Future (will+V1)	Simple Present (V1)	I will call before I leave.
After (Future)	Simple Future (will+V1)	Simple Present (V1)	She will eat after she finishes.

Section 09

6 Mistakes Students Make — and How to Fix Them

WrongHe do not play cricket.

RightHe does not play cricket. — Use "does" with third-person singular (he/she/it).

WrongI am go to school.

RightI am going to school. — After is/am/are, always use V1+ing.

WrongShe have completed the work.

RightShe has completed the work. — Use "has" with he/she/it in Present Perfect.

WrongHe does not goes to school.

RightHe does not go to school. — Always use V1 (base form) after a helping verb.

WrongI have went to the market.

RightI have gone to the market. — Present Perfect always needs V3, not V2.

WrongShe has been studying since two hours.

RightShe has been studying for two hours. — "Two hours" is a duration → use "for."

Students who practice tenses daily score significantly higher in board exams.

6 Study Strategies That Actually Work

Learn helping verbs first. is/am/are, was/were, has/have, had, will — these are the skeleton of every tense formula.
Use Hindi cues. Words like "ता है", "रहा था", and "चुका है" tell you which tense to use instantly before you even write in English.
Write 5 sentences daily per tense. Reading formulas is passive. Writing sentences is active. The difference in exam performance is enormous.
Master the Since/For test. Ask "Since when?" or "For how long?" — the answer tells you exactly which word to use. Practice this until it becomes automatic.
Memorize the Before/After rule with one sentence. "The action that happened FIRST gets had + V3." Repeat that 10 times. It covers 80% of Past Perfect exam questions.
Practice negative and question forms. Most students can write affirmatives. Exams test negatives and interrogatives heavily — do not skip them.

Section 11

Questions Students Ask Most

What is the difference between Simple Past and Present Perfect?

Simple Past is used when the action is completely finished and a specific time is stated — "I ate at 8 PM." Present Perfect is used when the action is complete but the exact time is not given or is still relevant — "I have eaten." In CBSE, ICSE and UP Board exams, this difference is tested directly.

Can "since" be used without a Perfect tense?

No. "Since" (when indicating time duration) always requires a Perfect or Perfect Continuous tense — Present Perfect, Past Perfect, or their continuous forms. Using "since" with Simple Past or Simple Present is a grammatical error in standard English.

Is it always necessary to use Past Perfect with "before" and "after"?

In most exam contexts and formal writing, yes. The Past Perfect makes the sequence of events unambiguous. However, when the sequence is already very clear from context, some informal sentences use Simple Past for both clauses. For exams, always use the Past Perfect for the earlier action.

Why can we not use "will" after "before" and "after" in future sentences?

In English, time conjunctions like "before," "after," "when," "until," and "as soon as" take Simple Present — not "will" — even when the sentence refers to the future. This is a fixed rule. The main clause carries the "will" to indicate futurity; the subordinate clause after the conjunction uses Simple Present.

How many tenses are most important for Class 10 and 12 board exams?

All 12 are in the curriculum, but Simple Present, Simple Past, Present Perfect, Past Perfect, and Simple Future are tested most frequently. The Since/For rule and Before/After rule appear in error correction, gap-filling, and sentence transformation exercises across CBSE Class 10 and 12, ICSE, and UP Board Hindi Medium and English Medium papers.

Practice Daily

Ace Your Exams

Ready to Test Yourself?

The best way to master tenses is to write them out daily. Practice Since/For sentences and Before/After sequences every day for two weeks — you will see a measurable improvement in your exam scores.

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All Tenses in English Grammar