Раскройте скобки и употребите гл

1 Who usually prepares his lessons in this room? The student does.
2 Last year I lived near my office. I always walked there.
3 How does your friend speak English? He speaks English badly.
4 When did you return home the day before yesterday? I was returning home at seven oclock the day before yesterday.
5 What language did you study five years ago? I studied French.
6 What language is he studying now? He is studying German.
7 What engineers do you often receive?
8 What engineer did they receive last night? Yes, I did.
9 Did you stay at the Ministry after work the day before yesterday? Yes, I did.
10 How long does your lesson usually last? It usually lasts two hours.
11 How long did you lesson last two days ago? It lasted one hour.
12 Who was finishing his work at seven oclock the day before yesterday? I did.
13 With what engineers did you discuss this question last week? I discussed it with the engineers from your office.
14 With whom do you usually return home? I return home with my. ....