Все просто)
1 was
2 was
3 were
4 were
5 was
6 were
7 was
8.were
9.was
10 what were
11 was
12were
13 was
14 were
15 were
16 was
17 were
Exercise 3
1. don't have to
2.don't have to
3. doesn't have to
4.don't have. to
5.mustn't
Great Britain very beautiful country! in it live милионны inhabitants of school students, students and simply hard workers! and as in it there are a lot of theaters of movie theaters of museums церкв, and also Great Britain has a set of reserves of zoos and beautiful parks and very beautiful sadyvelikobritaniye has very beautiful and good queen! children in Great Britain the very tempered! in general velikobobritaniye wonderland
1) These engines are very powerful. Эти двигатели (моторы) очень мощные.
2) Do not read those books! Не читай те книги!
3) Draw these geometrical figures, please! Нарисуйте эти геометрические фигуры, пожалуйста!
4) The scientist used these metals in his experiment. Учёный использовал эти металлы в своем эксперименте.
5) I know those men well. Я хорошо знаю тех мужчин.
There are twenty families in this village