How beautiful the mountain is! I'd like to a tent there．
You'd better not．（ ）
| A． |
put on |
B． |
put off |
C． |
put up |
Little Jack has learned to do lots of things on his own， ____ he is only four years old．（ ）
A．ifB．thoughC．forD．since
﹣Will you go to the picnic this Saturday？
﹣I'd like to ， ____ I'll have to help look after my baby sister．（ ）
A．butB．orC．andD．so
The speaker showed some ____ examples to make the science report easy to understand．（ ）
A．awfulB．stupidC．properD．thick
﹣I wonder ____ Jane gets on so well with her classmates．
﹣Because she always cares much about others．（ ）
A．whetherB．whoC．whenD．why
﹣May I watch TV， Dad？
﹣When your homework is finished， you ____．（ ）
A．shouldB．canC．mustD．need