-Why are you standing there, Anna?
-I can't see-the words on the blackboard Two tall boys are sitting_______ me.
| A．in front of | B．behind |
| C．next to | D．beside |
We have two rooms___, but I can’t decide___.
| A．to live, to choose which one. |
| B．lived, choose which one. |
| C．to live in, which one to choose. |
| D．live, which one.. |
—Must I clean the room now ?
—No, you___. You can do it tomorrow.
| A．mustn’t | B．must | C．needn’t | D．need |
My cousin has been happy since he___ to spend more time with his friends.
| A．will allow | B．will be allowed |
| C．allowed | D．was allowed |
This silk dress___ so smooth. It’s made in china.
| A．tastes | B．smells | C．sounds | D．feels |
We are happy that our country has developed___ these years than before.
| A．quickly | B．less quickly |
| C．more quickly | D．most quickly |