Ответ:

Объяснение:

They are building the bridge. (Continuous)

They have already built the bridge. (Present perfect)

They have been building the bridge since the morning. ( Present perfect continuous)

They built the bridge last year. (Past simple)

They were building the bridge at 5 p.m. yesterday (Past continuous)

They had built the bridge before John returned home. (Past perfect)

They had been building the bridge for five hours. (Past perfect continuous)

They will build the bridge tomorrow. (Future Simple)

They will be building the bridge at five o'clock tomorrow. (Future Continuous)

They will have built the bridge by this time tomorrow. (Future perfect)

They will have been building the bridge for two hours by this time tomorrow. (Future perfect continuous)

Passive

The bridge is built by them. (Present Simple passive)

The bridge is being built by them. (Present Continuous Passive)

The bridge has been already built by them. ( Present perfect Passive)

The bridge has been being built by them since five o'clock. (Present perfect continuous passive)

The bridge was built by them yesterday. (past simple passive)

The bridge was being built by them at five o'clock yesterday ( past Continuous Passive)

The bridge had been built by them before the rain began. (Past perfect passive)

The bridge will be built tomorrow.

The bridge will be being built at five tomorrow.

The bridge will have been built by Friday.

The bridge will have been being built for two hours at this time tomorrow.