根据句意和汉语注释，写出单词的正确形式。

1. My uncle is a ___________ (有礼貌的)man. We all like him.

2. Which is your ____________(最喜欢的) subject?

3. There is a nice garden between the ____________ (大楼).

4. Their classroom is next to ___________(我们的).

5. Your English teacher  ___________ (听起来) great.

6. Ben often ___________ (洗) his face after he gets up.

7. It takes us half an hour to ___________ (读) English every day.

8. Their  ________ (爱好) are singing and dancing.

9. My mother often goes ___________ (购物) at the weekend.

10. It's too far away from our school. Let's ___________ (乘) a bus to get there.

钻孔机的钻头宜选用（）钻头并镶焊合金刀片。

A.锥形

B.圆形

C.扁形

D.菱形