Ответ:

1) When Sara arrived at the party, Paul went home.

2) The teacher had explained the task by the time I arrived at the class.

3) The show had finished by the time I arrived.

4) The cat killed the mouse after she had played with it for some time.

5) Peter passed the driving test because he had practiced a lot for it.

6) I stayed at home last night because Dad had promised to play chess with me.

7) I finished eating/had finished dinner when you called yesterday.

8) My favorite television program had finished before I turned the TV on.

9) I had completed the test before I realized that I was in the wrong class.

10) The house was dirty – they had not cleaned it for weeks.

Объяснение:

Відповідь: 1) Arrived, went.

2) Explained, arrived.

3) Finished, arrived.

4) Killed, played.

5) Passed, practiced.

6) Stayed, promised.

7) Finished, called.

8) Finished, turned.

9) Completed, realized.

10) Is, dirty.

Пояснення: