—Mum, can I go out and play with my friends now?
— Certainly, but your homework _________first.
| A．should finish | B．should be finished |
| C．finishes | D．has been finished |
Sally was interested________science and wanted to be a scientist．
| A．for |
| B．in |
| C．through |
| D．at |
Tom and Jenny enjoyed________playing computer games．
| A．himself |
| B．herself |
| C．ourselves |
| D．themselves |
—What’s wrong________you?
—I fell off the bike and hurt my leg．
| A．of |
| B．with |
| C．for |
| D．by |
Just now she saw the man________into the room．
| A．go |
| B．went |
| C．goes |
| D．to go |
—I’ll go with you，mum．
—I’ll buy you a present if you________at home with your grandma．
| A．will stay |
| B．stays |
| C．stayed |
| D．stay |