英语高手进（选词填空）最好写出原因.

英语高手进（选词填空）最好写出原因.
a few、a little、a bit of、both、each other、be afraid of、be proud of、as well
1.The car is ___ expensive.
2.In China ,some men can do ___ housework.
3.There are ___ apples on the tree.Would you like one?
4.You ___ look sad.What's the matter?
5.Are they mice?I ____ them
6.We can help and learn from ___
7.We Chinese ____ Liu Xiang,a great runner.
8.I want to go to Shanghai ____.
最好写出原因.