5 The Mayor will open the new theatre this Sunday.

Original Sentence:

The Mayor will open the new theatre this Sunday.

Analysis:

The original sentence is in the Future Simple tense. The subject is 'The Mayor', the verb is 'will open', and the object is 'the new theatre'.

Passive Sentence Construction:

• Object: The new theatre
• Verb (Future Simple Passive): will be opened
• Original Subject: by The Mayor

Passive Sentence:

The new theatre will be opened by The Mayor this Sunday.

Tense of the Passive Sentence:

The tense of the passive sentence is Future Simple.