This pair of trousers smooth because they are made of Chinese silk．（ ）
A．feelsB．feelC．is feltD．are felt
﹣I think the classroom needs ___________．
﹣Well， you are right（ ）
A．cleanB．cleaning
| A． |
to be cleaning |
B． |
cleaned |
﹣﹣ Do remember to watch out for cars while crossing the street．
﹣﹣ ________．（ ）
| A． |
Heard it |
B． |
Made it |
C． |
Forgot it |
D． |
Got it |
School violence______much attention of the whole society and people are calling on the government to make laws against it as early as possible．（ ）
| A． |
drew |
B． |
will draw |
| C． |
has drawn |
D． |
was drawing |
﹣Could you help me download some Taylor Swift's songs from Ku Gou？
﹣Sorry，people ___________ download music from the Internet without paying，because it' s against the law．（ ）
| A． |
mustn't |
B． |
needn't |
C． |
wouldn't |
D． |
couldn't |
It's not your turn yet． Please wait on the chair until you ___________．（ ）
| A． |
are calling |
B． |
will be called |
| C． |
are called |
D． |
are being called |