-Do you know _____?
-Next month.
| A．when he came here | B．when did he come here |
| C．when he will come here | D．when will he come here |
We are supposed ______ the lost child at once.
| A．find | B．to finding | C．finding | D．to find |
Sina said she ______ to school the next Sunday.
A wouldn’t goB. isn’t go C. didn’t go D. won’t go
The boy is ______to go to school..
| A．enough old | B．young enough | C．old enough | D．enough young |
There is a big tree ______ the house.
| A．in the front of | B．at the front of |
| C．in front | D．in front of |
What happened while Linda was ______ the telephone?
| A．in | B．at | C．on | D．into |