[شريف هلال ش]

1-reached
2-he had left
3-cleaned
4-i didnot drive
5-went
6-had started
7-didnot
8-started
9-had reached
10-had had
11-having received
12-had he
13-phoned
14-while
15-what were you doing
16-had asked
17-i put
18-had
19-left
20-after i had read