— Could you help me do some cleaning after school?
— If I _______, I will do it．
| A．am free | B．will be free |
| C．have had time | D．had time |
I prefer watching TV to music every day.
| A．listening to | B．hear to |
| C．listen to | D．listening |
I think _______ boy is not serious enough.
| A．a eighteen-year old | B．an eighteen-years-old |
| C．a eighteen years old | D．an eighteen-year-old |
If I______ you, I would take a small present..
| A．am | B．was | C．were | D．are |
This notebookLucy’s. Look, her name is on the book cover.
| A．must be | B．might be |
| C．can’t be | D．mustn’t be |
I mustn’t give up __________ English easily.
| A．to study | B．studying | C．studied | D．study |