Up to now, thousands of red phone boxes, the old image of Britain, ______ due to mobile phones.
| A．removed | B．have removed | C．were removed | D．have been removed |
Jim , as well as his friends who ____football games, ___traveled with the team .
| A．likes; has | B．like; have | C．like; has | D．likes; have |
----I was riding along the street and all of a sudden, a car cut in and knocked me down.
------You can never be _____careful in the street.
| A．much | B．very | C．so | D．too |
In the past few years, My Heart Will Go On was a popular song among young people, _____were often heard singing it at parties．
| A．who | B．which | C．they | D．that |
---I regret _____you John has been fired．
---I can hardly believe my ears．He’s such a fine worker．
| A．telling | B．having told | C．to tell | D．to have told |
— We did not see him at the lecture yesterday．
— You _______ him, since I went to an international conference with him．
| A．mustn’t have seen | B．can’t have seen |
| C．couldn’t see | D．needn’t have seen |