I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
| A．mightn’t | B．mustn’t |
| C．needn’t | D．couldn’t |
_______to take this adventure course will certainly learn a lot of useful skills.
| A．Brave enough students | B．Enough brave students |
| C．Students brave enough | D．Students enough brave |
We decided not to climb the mountains because it was raining________.
| A．badly | B．hardly | C．strongly | D．heavily |
The pianos in the other shop will be ________, but ________.
| A．cheaper; not as better | B．more cheap; not as better |
| C．cheaper; not as good | D．more cheap; not as good |
John plays football ________, if not better than, David.
| A．as well | B．as well as | C．so well | D．so well as |
Which is ________ country, Canada or Australia? (NMET1992)
| A．a large | B．larger | C．a larger | D．the larger |