—Why are you standing，Alice？
—I can’t see the blackboard clearly．Two tall boys are sitting________me．
| A．behind |
| B．next to |
| C．between |
| D．in front of |
There is a lot of traffic on the road now. You ________ play football there!
| A．must | B．need | C．mustn’t | D．needn’t |
Eddie was sleeping ______ Millie was watching TV.
| A．while | B．as | C．when | D．after |
The old man was _______ sad _______ say a word when he heard the bad news.
| A．too; to | B．enough; to | C．such; as | D．so; as |
The children ______ a P.E. class on the playground when it began to rain suddenly.
| A．have | B．are having | C．had | D．were having |
Liu Dehua, Zhou Jielun and Lin Junjie are famous _______ their pop songs.
| A．as | B．for | C．with | D．of |