I like dumplings ___ my grandmother cooks．（ ）
| A． |
that |
B． |
who |
C． |
where |
D． |
when |
Before you ask someone for help， find out he is the right person for your problem．（ ）
A．sinceB．thatC．whetherD．unless
For his son's birthday， Steven is taking him to the new movie as a ．（ ）
| A． |
task |
B． |
treat |
C． |
choice |
D． |
visit |
Where is your book report？ Did your dog eat it again？
No， it almost ，and then my computer just died on me!（ ）
| A． |
不填；finishes |
B． |
不填；finished |
| C． |
is； finished |
D． |
was；finished |
Jerry didn't pay me back， but he promised that he this Sunday．（ ）
| A． |
must |
B． |
could |
C． |
would |
D． |
should |
I asked my father to me at the school gate at 6：30 so that we could visit Grandma together．（ ）
| A． |
pick； up |
B． |
turn；down |
C． |
let； down |
D． |
cheer； up |