It's not good for you to smoke so much， you'd better________．（ ）
| A． |
give up it |
| B． |
give them up |
| C． |
give it up |
I heard that Paul hurt himself badly in the earthquake．
Yes．The doctor had to his right leg to save him．（ ）
| A． |
cut up |
B． |
cut out |
C． |
cut off |
D． |
cut down |
The oil on the earth will one day．
I think so． We should make good use of it．
| A． |
find out |
B． |
work out |
C． |
give out |
D． |
run out |
What do you think of the TV program The Reader？
Excellent． Many people are about it． They never miss it．（ ）
| A． |
nervous |
B． |
worried |
C． |
crazy |
D． |
angry |
I have trouble the new word．Can you help me？
Sure． You can look it up in the dictionary．（ ）
| A． |
understanding |
B． |
to understand |
| C． |
understand |
D． |
understood |
The air is very fresh in our city． There is less than before．
Yes． The government has taken action to protect the environment．（ ）
| A． |
wood |
B． |
pollution |
C． |
noise |
D． |
water |