--What are you going to do tonight, Cindy?
--I’m not sure. I __________go to see a movie with my friends.
| A．must | B．should |
| C．might | D．have to |
Look，the light is still on in Helen's office．
Maybe she_________ her work yet．（ ）
| A． |
doesn't finish |
B． |
won't finish |
| C． |
hasn't finished |
D． |
didn't finish |
If more people give up driving cars，the air will get much in a few years．（ ）
| A． |
clean |
B． |
cleaner |
| C． |
the cleaner |
D． |
the cleanest |
He climbed so fast that he reached floor in two minutes．（ ）
| A． |
nine |
B． |
the nine |
C． |
the ninth |
D． |
ninth |
Tim，we're going to Beijing for vacation，please some information online．（ ）
| A． |
look for |
B． |
look out |
C． |
look after |
D． |
look up |
There is wrong with Tom's leg，we should send him to hospital at once．（ ）
| A． |
something |
B． |
anything |
C． |
everything |
D． |
nothing |