Question

Помогите пожалуйста!!! ​

Answer 1

Ответ:

1  Aren't they developing a new technology to use less oil?

2 Does my pay grow regularly?

3 I wasn't working at home for a few days.

4 Our main competitors don't drop

5 She hasn't found all the missing files and documents

7 They hadn't prepared all the documents by the end of the day

Объяснение: