Exercise 1.Choose A, B, C or D to complete each of the following sentences.
1.Have you .......... your homework yet?
A. finish            B. to finish        C. finishing        D. finished
2. I……….French when I was a child.
A. studies        B. study        C. studied        D. were study
3. Sorry, Simon, I ..........  finished it.
    A. didn't        B. haven't        C. wouldn't        D. not done
4. …………you.……….. anyone about this yesterday?
A. Did/ tell        B. Did/ told        C. Do/ tell        D. Do/ told
5. Tom ……………………………. to the post office twice yesterday.
A. goes            B. go            C. went        D. was going
6. When I…………………. the house this morning, it was rainingvery hard
A. leaves            B. left            C. was leaving    D. leaving
7. That tourist …………………………. his camera while he was walking around the city    
A. lose            B. loose        C. loses        D. lost
8. The bill isn’t right. They ………….. a mistake.
A. makes            B. made        C. have made    D. are making
9. I ………. Football with my friends last Saturday.
A. play            B. played        C. to play        D. playing
10. How long…….. you………. each other?
A. do/ know        B. have/ known    C. has/ known    D. do/ knew