Question

1 Electronic machines ... do work much quicker than man. Выберите один ответ: a. can b. may c. could 2 You ... to fix the device yourself as the laboratory assistant is out. Выберите один ответ: a. must b. had to c. will have 4 Old machinery ... be replaced. Выберите один ответ: a. may b. can c. must 3 The conference ... to take place next month. Выберите один ответ: a. is b. had c. are

Answer 1

Ответ:

1. Electronic machines can do work much quicker than man.

Ответ: а

2. You will have to fix the device yourself as the laboratory assistant is out.

Ответ:с

3. Old machinery must be replaced.

Ответ:с

4. The conference is to take place next month.

Ответ:а

Если правильно, можно лучший ответ)