| I ____ along the street looking for a place to park when the accident ____. |
A. went; was occurring B. went; occurred C. was going; occurred D. was going; had occurred |
| Ladies and gentlemen, please fasten your seat belts. The plane ____. |
A. takes off B. is taking off C. has taken off D. took off |
| — Have you handed in your schoolwork yet? — Yes, I have. I guess it ____ now. |
A. has graded B. is graded C. is being graded D. is grading |
| — Have you got any job offers? — No. I _____. |
A. waited B. had been waiting C. have waited D. am waiting |
| It is ____ the old clock that the old man spent the whole afternoon with me yesterday afternoon. |
A. to repair B. repaired C. repairs of D. repairing |
| My essay had been changed so much that only I could read it. To ____ else, it was hard to make out. |
A. none B. anyone C. someone D. everyone |
| — Did you watch the basketball match yesterday? — Yes, I did. You know, my brother ____ in the match. |
A. is playing B. was playing C. has played D. had played |
| — Do you think we should accept that offer? — Yes, we should, for we ____ such bad luck up till now, and time ____ out. |
A. have had; is running B. had; is running C. have; has been run D. have had; has been run |
| There are so many good books in that bookstore that I can hardly know ____ to buy. |
A. what B. how C. which D. when |
| — Will Johnson finish his homework today? — No, ____ we promised to give him some help. |
A. as though B. as if C. even D. even if |