﹣Do you know the man _______ is cooking in the kitchen？
﹣Sure．He is my uncle．（ ）
| A． |
whose |
B． |
which |
C． |
who |
D． |
whom |
Could you tell me ______ you will come back？
In ten minutes．（ ）
| A． |
how soon |
B． |
how often |
C． |
how long |
D． |
how fast |
Look!Someone _______ the classroom．
Well，it wasn't me．I didn't do it．（ ）
| A． |
is cleaning |
B． |
was cleaning |
| C． |
has cleaned |
D． |
will clean |
Did you pass the test？
Yes．I'm very _____ for your advice．（ ）
| A． |
thankful |
B． |
careful |
C． |
useful |
D． |
helpful |
You can't smoke here．
Sorry，I ______ the sign．（ ）
| A． |
don't see |
B． |
didn't see |
| C． |
haven't seen |
D． |
won't see |
He is not old enough ________ to school．（ ）
| A． |
gone |
B． |
going |
C． |
went |
D． |
to go |