Question

please help me to slove this question​

Answer 1

Answer:

1. Before you arrived, I had cleaned all the mess.
2. Somebody had broke into our house before we returned.
3. You had fallen asleep before the programme started.
4. Before she left, She had drank five cups of coffee.
5. The plane had taken off before the fire broke out.
6. By midnight,The boss had read all the reports.
7. We had changed the flat tyre before we continued driving.
8. Before the rescue arrived, The ship had sank.
9. Mr Turner had gone out before you phoned.
10. By yesterday, the secretary had typed more than fifty letters.

Answer 2

Answer:

2.had broken

3.had fallen

4.had drunk

5.had taken off

6.had read

7.had changed

8.had sunk

9.had gone

10.had typed