Номер 3
1) was changing
2) will have used
3) arrives
4) need to hide
5) had been fixing
6) hadn't left
7) won't improve
8) was invented
Номер 4
1) was waiting. Он ждал в а не в будущем
2) are. Момент еще не наступил
3) will have been/ had been. Момент наступит в будущем к определнному времени/важен результат, поэтому past perfect
4) found. Действие в
5) is. Оычная ситуация в настоящем
6) was requiring/discovered/was. продолжительное действие/действие, прервавшее продолжительное действие/согласование времен
7) was using. Продолжительное действие в
8) will have paid/will go. момент наступит в будущем к опр моменту/момент в будущем
1) Mary asked her friend how he felt after holidays
2) The teacher asked Jake if he had come to school by bus or on foot?
3)My grandmother asked me why I had come the day before
4) Tom asked his nephew where he was going for the weekend
5) John asked me what I would have for dessert
6) We asked Robby how long he had been swimming
7) She saw a cloud of smoke and asked what was burning
8) I asked her who had given her that watch
9) She asked me when my cousin had been married
10) They asked me whose notebook was that
11) The policman asked me how much money had been there in my wallet
12) He wondered if I had been swimming there all that time
13) She asked me where I had been the previous month
14) The monitor asked Nick to clean the blackboard
Объяснение: