I often make mistakes ___________ grammar..
| A．by | B．through | C．across | D．in |
I don’t know if she tomorrow. If she ,let me know.
| A．comes；comes | B．will come；comes |
| C．comes；will come | D．will come；will come |
Last Sunday we didn’t go out __________ the rain.
| A．because | B．because of |
| C．in front of | D．before |
A: May I go out to play football, Dad?
B: No, you ________. You must finish your homework first.
| A．may not | B．needn’t | C．shouldn’t | D．mustn’t |
I didn’t know he came back I met him in the street.
| A．since | B．when | C．until | D．after |
I like playing violin, but Tom likes playing basketball.
| A．the … / | B．the … the | C．/ … the | D．/ … / |