Nobody can learn English well __________he works hard on it.
| A．if | B．unless |
| C．when | D．but |
We’ll stay at home if it ______ this afternoon.
| A．rain | B．rains | C．to rain | D．will rain |
There are five_____students in our school.
| A．hundreds of | B．hundreds | C．hundred | D．hundred of |
In English, she’s ______ writing than listening.
| A．better at | B．better in | C．good at | D．best in |
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