We are supposed____some housework with our parents when we have free time．（ ）
A．to shareB．sharingC．sharedD．share
Could you please tell me___ tomorrow？
At 8o'clock（ ）
| A． |
how will she start |
| B． |
how she will start |
| C． |
what time she will start |
| D． |
what time will she start |
Many people believe that tea __ first in China about 5，000years ago，（ ）
| A． |
drank |
B． |
is drunk |
C． |
was drunk |
D． |
has drunk |
It gets cold at night． ___ you don't wear your coat，you'll catch a cold．（ ）
| A． |
If |
B． |
How |
C． |
While |
D． |
Unless |
Alice， will you take a taxi to the party with us？
_______． I'll take a bus there．（ ）
| A． |
That's right |
B． |
No， thanks |
| C． |
You're welcome |
D． |
I don't think so |
It's very dangerous to swim in the pool． Look at the sign．
Oh，I ____ notice it． Thanks for telling me．（ ）
| A． |
won't |
B． |
don，t |
C． |
haven't |
D． |
didn't |