Question

They already ... (do) their work.
did/had done

She ... (ask) that question before.
had asked/ asked

I ... never ... (see) such a thing.
had never seen/have never saw

He ... (be) there before.
had been/ was

The children ... (break) the vase.
broken /had broken

After Bob ... (watch) the news he ... (turn off) the TV.
watched, had turned off / had watched, turned off

After Kim ... (clean) window Nick ... (call) her.
had cleaned, called / cleaned, had called

After Susan ... (win) many prizes she ...(leave) school.
won, had left / had won, left​

Answer 1

Ответ:

They already did their work

She had asked that question before

I have never saw such a thing.

He was there before

The children had broken the vase.

After Bob had watched the news , he turned off the TV.

After Kim cleaned window Nick had called her.

After Susan won many prizes she had left school