Pakistan MCQs

'Need not have bought' means the action was completed but proved unnecessary.
It differs from 'did not need to,' which may mean the action was not done.

A simple-present negative with a third-person singular subject uses 'does not.'
The main verb remains in its base form.

The present perfect is formed with 'have' plus a past participle.
'Ever visited' asks about experience up to the present.

The past continuous uses a past form of 'be' plus an -ing form.
The plural subject 'they' takes 'were.'

'Since 2020' marks a starting point continuing to the present.
The present perfect is the standard tense for this duration.

'May' is used to ask for permission in a polite, formal way.
The sentence requests permission to borrow the pen.

The preparation was completed before the guests' arrival.
The past perfect shows this earlier completed past action.

'Could' expresses general ability in the past.
The time phrase 'when she was five' requires a past modal.

The action will be in progress at a specified future time.
The future continuous tense expresses this situation.

The degree will be completed before a stated future deadline.
The future perfect is used for such completion.

'Yesterday' is a definite finished past time.
The simple past is required rather than the present perfect.

The temporary action happening today contrasts with a usual habit.
The present continuous expresses the temporary situation.