IBA English Composition MCQs

'Must be' expresses a strong logical deduction based on evidence.
The long working period makes exhaustion highly likely.

'Must not' expresses prohibition.
'Need not' would mean the action is unnecessary, not forbidden.

'Need not' means there is no necessity to bring food.
It does not imply that bringing food is forbidden.

'Shall we' is commonly used to make a suggestion or seek agreement.
The speaker is proposing that the presentation begin.

'Should' gives advice or recommends a sensible action.
Regular practice is presented as the proper course.

The waiting continued for a period before a past event.
The past perfect continuous emphasizes the duration.

Future time clauses after 'as soon as' normally use the simple present.
The future meaning is carried by the main clause.

The main action will happen in the future after another future-completed action.
The main clause therefore uses 'will call.'

'Must' expresses a strong obligation or legal requirement.
Wearing a seat belt is presented as compulsory.

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

'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.