— Would you mind giving your advice on how to improve our business management?
— If you make ______ most of the modern equipment, there will be ______ rise in production.
| A．/; / | B．/; a | C．the; a | D．the; / |
The house is dirty because it ________ since they moved out.
| A．doesn't clean | B．isn't cleaned |
| C．hasn't cleaned | D．hasn't been cleaned |
—Is the letter from your mother?
—Yes.But she ________the letter herself，because she doesn’t even know one word.
| A．needn’t have written | B．can’t have written |
| C．might not have written | D．should not have written |
The sun was shining brightly,_______everything there_______more beautiful.
| A．making; look | B．to make; looked |
| C．and made; looking | D．and making; be looked |
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 |
—It is reported that he was sentenced to life in prison for economy crime.
—Really？________People would cheer for it.
| A．It all depends. | B．So what? | C．What’s wrong？ | D．He deserves it. |