3 B & K have built a new cinema complex near the airport.

Original Sentence:

B & K have built a new cinema complex near the airport.

Analysis:

The original sentence is in the Present Perfect tense. The subject is 'B & K', the verb is 'have built', and the object is 'a new cinema complex near the airport'.

Passive Sentence Construction:

• Object: A new cinema complex near the airport
• Verb (Present Perfect Passive): has been built
• Original Subject: by B & K

Passive Sentence:

A new cinema complex near the airport has been built by B & K.

Tense of the Passive Sentence:

The tense of the passive sentence is Present Perfect.