Wars are disasters. A large number of people will lose their homes if a war ________.
| A．breaks out | B．is broken out |
| C．breaks down | D．is broken down |
Maria， what do you think of Mount Fanjing？
Very cool．I there once．I'd like to go there again．（ ）
| A． |
has been |
B． |
have been |
C． |
have gone |
D． |
has gone |
Fangfang，shall we go to see a film on Saturday？
Sorry．I'll have to my younger brother because my mother is out．（ ）
| A． |
look at |
B． |
look for |
C． |
look up |
D． |
look after |
China is getting stronger and stronger．
Yes．So Chinese by more and more foreigners．（ ）
| A． |
learn |
B． |
learned |
| C． |
is learned |
D． |
was learned |
Look!Kangkang， that old man is crossing the crosswalk．
Jane， let's him．（ ）
| A． |
helps |
B． |
to help |
C． |
helping |
D． |
help |
You'd better not eat too much salt．It′s bad for your health．
．（ ）
| A． |
You're welcome |
B． |
Thanks a lot |
| C． |
Not at all |
D． |
That's OK |