I.
1. Took
2. Has given
3. Was preparing
4. Won't rain
5. Am trying
6. Saw
7. Was writing
8. Comes
9. Won't go
10. Are you talking
II.
1. C -> by
2. C -> I had been
3. A -> how
4. D -> to tell
5. A -> really annoying
III.
1. Lan suggested going to the cinema tonight.
2. My mother asked me to study hard for my next examination.
3. We won't be allowed to go in the house.
4. The man who is standing over there is my uncle.
5. These exercises weren't finished on time.