There are some differences _______ me _______ my sister.
| A．from; to | B．across; from |
| C．from; and | D．between; and |
When I was walking past his room yesterday evening．I heard him ____the piano ．
| A．playing | B．to play |
| C．played | D．play |
Dad ,you have worked for three hours ．Stop ____and have a vest, please ．
| A．to work | B．working |
| C．work | D．works |
----Why don’t you go out to play , Rose?
----I’m afraid I can’t ．I have much homework ____．
| A．do | B．does | C．doing | D．to do |
In the library , you keep quiet.
| A．may | B．might | C．must | D．can |
I will stay with my friends I get my own place to live in．
| A．before | B．when |
| C．because | D．after |