Question

Помогите решить пожалуйста ! Даю 35 балов!

Answer 1

2How long have you been cleaning your room when your mother arrived yesterday?

3 had been driving, happened

4 saw,told, hadn't slept

5 told,had been teaching,had come

6 found,had been searching

7 had never ridden

8 tried,had been lying, called

9 got,had started

10 didn't start,had left