English MCQs

The phrase refers to an unreal present identity.
Formal conditional usage prefers the subjunctive 'were.'

The future passive is formed with 'will be' plus a past participle.
The object 'the results' becomes the passive subject.

The pronoun changes to match Ali, and the present tense backshifts after a past reporting verb.
'Am' therefore becomes 'was.'

'Said to' becomes 'told' with an object, and 'can' backshifts to 'could.'
Pronouns change according to the participants.

'Had I known' is an inverted third conditional equivalent to 'If I had known.'
The conditional conjunction is omitted after inversion.

A modal passive uses the modal plus 'be' and a past participle.
Thus, 'must be submitted' is the correct structure.

The present perfect normally backshifts to the past perfect after 'said.'
Pronouns also change to match Sara.

Obligatory 'must' often changes to 'had to' in past reported speech.
'Now' changes to 'then.'

'Should you need' is a formal inverted conditional meaning 'If you should need.'
It expresses a possible future condition.

The active object becomes the passive subject, and the agent is questioned with 'by whom.'
The simple past passive requires 'was designed.'

'Will' backshifts to 'would,' and 'tomorrow' becomes 'the next day.'
The object pronoun changes according to the reporting context.

'Shall I' seeking guidance is often reported with 'should.'
The yes-no question uses 'whether' and statement word order.