--I'm told that John had another car accident this morning.
--I believe not. He _________so careless.
| A．shouldn't have been | B．wouldn't have been |
| C．couldn't have been | D．mustn't have been |
.Since I came here two years ago, great changes __________ in the factory and many people want to come here to pay a visit.
A have been taken place B. had been taken place C. have taken placeD. are taking place
----Guess what ! I came across a friend at the party last night.
---- ________. I am sure you had a wonderful time.
| A．Sounds good! | B．Very well. | C．How nice ! | D．All right. |
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 |
They _________ laughing when they heard his funny voice.
| A．burst out | B．fell about | C．felt about | D．burst into |
Peter was disappointed to see the bike he had ________ went wrong again.
A. repaired B had repaired C. repair D. to repair