Topic 5

Tenses

English has 12 tenses — 3 times (present, past, future) × 4 aspects (simple, continuous, perfect, perfect continuous). Master the formula, signal words, and usage for each.

Present Tenses

1. Present Simple

The simple present describes habits, routines, and facts that are always or permanently true.

S + V₁ / V₁s

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

Signal words: always · usually · often · never · every day

2. Present Continuous

The present continuous describes an action happening at this moment, or a temporary situation around the present time.

S + is/am/are + V-ing

She is writing a letter right now.
They are playing cricket in the field.

Signal words: now · at the moment · currently · right now · look! · listen!

3. Present Perfect

The present perfect connects the past to the present — it describes a past action whose result is still relevant now, or a life experience up to this point.

S + has/have + V₃

She has finished her homework.
He has lived in Karachi for ten years.

Signal words: just · already · yet · ever · never · recently · since · for

4. Present Perfect Continuous

The present perfect continuous describes an action that began in the past and is still continuing now, with emphasis on how long it has been going on.

S + has/have been + V-ing

She has been teaching for five years.
It has been raining since morning.

Signal words: since · for · all day · how long · lately · recently

Past Tenses

5. Past Simple

The simple past describes a completed action that happened at a specific, known time in the past.

S + V₂

Pakistan gained independence in 1947.
She went to school yesterday.

Signal words: yesterday · last night/week/year · ago · in 1947 · once · when

6. Past Continuous

The past continuous describes an action that was in progress at a specific point in the past, often interrupted by another action.

S + was/were + V-ing

She was reading when the lights went out.
They were playing at 4 o'clock.

Signal words: while · when · at that time · at 5 o'clock · all morning

7. Past Perfect

The past perfect describes the earlier of two past actions — whichever event happened first is expressed with the past perfect.

S + had + V₃

She had left before I arrived.
He had finished the work by noon.

Signal words: before · after · already · by the time · when · as soon as

8. Past Perfect Continuous

The past perfect continuous describes an action that was ongoing over a period of time before another event in the past, with emphasis on its duration.

S + had been + V-ing

She had been waiting for an hour when the bus arrived.
He had been working all night.

Signal words: for · since · before · until · when + past time

Future Tenses

9. Future Simple

The future simple expresses predictions, promises, spontaneous decisions, and offers — actions decided at the moment of speaking.

S + will + V₁

She will pass the exam.
I will help you with the work.

Signal words: tomorrow · next week/month/year · soon · in the future · probably

10. Future Continuous

The future continuous describes an action that will be in progress at a particular moment in the future.

S + will be + V-ing

She will be studying at this time tomorrow.
They will be travelling to Lahore tonight.

Signal words: at this time tomorrow · at 5 pm next Friday · this time next year

11. Future Perfect

The future perfect describes an action that will be fully completed before a specific point or event in the future.

S + will have + V₃

She will have finished the report by Monday.
By 2030, they will have built the new school.

Signal words: by tomorrow · by next week · by the time · before + future time

12. Future Perfect Continuous

The future perfect continuous emphasises the duration of an action that will still be ongoing up to a specific point in the future.

S + will have been + V-ing

By June, she will have been teaching for twenty years.
They will have been waiting for two hours by 6 pm.

Signal words: by · for + duration · since (specifying a future duration)

Signal Words — Quick Reference

Signal words are the clue words that tell you which tense to use. In MCQs, find the signal word in the sentence first — it leads you straight to the correct tense.

Signal Word(s)	Tense	Example
always, usually, often, every day	Present Simple	She always wakes up early.
now, at the moment, right now, look!	Present Continuous	She is sleeping now.
just, already, yet, ever, never, since, for	Present Perfect	He has just arrived.
for + duration + still ongoing, lately	Present Perfect Continuous	She has been waiting for an hour.
yesterday, last night, ago, in [year]	Past Simple	He left an hour ago.
while, when (+ another past action)	Past Continuous	She was cooking when he arrived.
before, after, already, by the time, had	Past Perfect	She had eaten before he came.
for/since + duration before a past point	Past Perfect Continuous	He had been running for an hour.
tomorrow, next week, soon, in the future	Future Simple	I will call you tomorrow.
at this time tomorrow, at [time] next	Future Continuous	She will be studying at 8 pm.
by tomorrow, by the time, before + future	Future Perfect	He will have left by noon.
for [duration] by [future time]	Future Perfect Continuous	By May she will have been teaching for a year.

Present Simple

Signal wordsalways, usually, often, every day

ExampleShe always wakes up early.

Present Continuous

Signal wordsnow, at the moment, right now, look!

ExampleShe is sleeping now.

Present Perfect

Signal wordsjust, already, yet, ever, never, since, for

ExampleHe has just arrived.

Present Perfect Continuous

Signal wordsfor + duration (still ongoing), lately

ExampleShe has been waiting for an hour.

Past Simple

Signal wordsyesterday, last night, ago, in [year]

ExampleHe left an hour ago.

Past Continuous

Signal wordswhile, when (+ another past action)

ExampleShe was cooking when he arrived.

Past Perfect

Signal wordsbefore, after, already, by the time, had

ExampleShe had eaten before he came.

Future Simple

Signal wordstomorrow, next week, soon, in the future

ExampleI will call you tomorrow.

Future Perfect

Signal wordsby tomorrow, by the time, before + future

ExampleHe will have left by noon.

⚡ Exam Tip Since → specific point in time (since 2010, since morning) · For → duration (for two hours, for years). Both are used with present perfect and present perfect continuous. Ago always signals past simple.

Common Exam Traps

High-frequency errors in tense MCQs

since vs for

Since = point in time (when it started). For = duration (how long). Both used with Present Perfect / Perfect Continuous.

✓ She has lived here since 2015.
✓ She has lived here for ten years.
✗ Since ten years.

already vs yet

Already = positive sentences (done sooner than expected). Yet = negative sentences and questions only.

✓ She has already submitted the form.
✓ Has he arrived yet? / Not yet.
✗ She has yet submitted it.

used to

Used to + V1 = past habit no longer happening. Has no present/future form. Do NOT confuse with be used to + V-ing (= accustomed to).

✓ He used to walk to school. (past habit)
✓ She is used to working long hours.
✗ He uses to walk. / He use to walk.

Universal truths in reported speech

Scientific facts and universal truths stay in Simple Present even when the reporting verb is past — no backshift.

✓ The teacher said the sun rises in the east.
✗ The teacher said the sun rose in the east.

no sooner…than

First clause: Past Perfect + inverted word order (had + subject + V3). Second clause: Simple Past. Fixed structure — never use "when" instead of "than".

✓ No sooner had she entered than the bell rang.
✗ No sooner she had entered than…

while vs when

While = continuous action (V-ing). When = completed / point action (V2). Common in Past Continuous sentences.

✓ She was cooking while he was reading.
✓ She was cooking when he arrived.
✗ She was cooking while he arrived.

Practice — Fill in the Blank

Question 1 / 10

Score: 0 / 0

Quick Revision

Tense	Formula	Key Signal Word(s)
Present Simple	S + V₁/V₁s	always, every day, usually
Present Continuous	S + is/am/are + V-ing	now, at the moment
Present Perfect	S + has/have + V₃	just, already, yet, since, for
Present Perfect Continuous	S + has/have been + V-ing	for, since (still going)
Past Simple	S + V₂	yesterday, ago, last night
Past Continuous	S + was/were + V-ing	while, when
Past Perfect	S + had + V₃	before, after, by the time
Past Perfect Continuous	S + had been + V-ing	for/since + before a past event
Future Simple	S + will + V₁	tomorrow, next week, soon
Future Continuous	S + will be + V-ing	at this time tomorrow
Future Perfect	S + will have + V₃	by [future time]
Future Perfect Continuous	S + will have been + V-ing	for [duration] by [future time]

Present Simple

FormulaS + V₁/V₁s

Signal wordsalways, every day, usually

Present Continuous

FormulaS + is/am/are + V-ing

Signal wordsnow, at the moment

Present Perfect

FormulaS + has/have + V₃

Signal wordsjust, already, yet, since, for

Present Perfect Continuous

FormulaS + has/have been + V-ing

Signal wordsfor, since (still going)

Past Simple

FormulaS + V₂

Signal wordsyesterday, ago, last night

Past Continuous

FormulaS + was/were + V-ing

Signal wordswhile, when

Past Perfect

FormulaS + had + V₃

Signal wordsbefore, after, by the time

Past Perfect Continuous

FormulaS + had been + V-ing

Signal wordsfor/since + before a past event

Future Simple

FormulaS + will + V₁

Signal wordstomorrow, next week, soon

Future Continuous

FormulaS + will be + V-ing

Signal wordsat this time tomorrow

Future Perfect

FormulaS + will have + V₃

Signal wordsby [future time]

Future Perfect Continuous

FormulaS + will have been + V-ing

Signal wordsfor [duration] by [future time]

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