用所给词的正确形式填空。

1. May I       (use) your rubber?

2. Can you      (turn) on the lights for me?

3. I will do what I can        (cheer) my friend up.

4.        (final). I go home by bus.

5. I want go know what            (do) next.

6. These clothes       (make) of cotton.

7. The blue jeans are       (suit) for you.

8. The jumper matches        (good) with her white trousers.

9. Do you like      (go)        (shop)?

10. Dogs       (not wear) clothes.

五机架轧机作业率为75%，周转用16套（每套4个）轴承，清洗周期900小时，平均每月需清洗轴承数是（）个。

A.9

B.12

C.15