你知道填哪一个更准确吗? 1. It's _ (on, in) the firs

问题：

你知道填哪一个更准确吗?  

1. It's _       (on, in) the first floor.

2. Do you have lunch          (at, in) school?

3. It's time           (to, for) watch TV.

4. It's time           (to, for) breakfast.

5. These are         _ (he, his) pants.

6. Let            (I, me) close the door.

7. It's             (snow,  snowy) here.

8. What's the matter            (with, for) you?

9. How many            (sheep, sheeps) do you have?

10. It's cool           (in, at) Lhasa.