用所给动词的正确形式填空。

1. He would like to be a social worker when he _________(grow) up.

2. These apples will get much _____________(red) in autumn.

3.I think running is one of _____________( healthy )sports of all.

4. What a ________(please) trip they had last summer!

5. What’s the               (high) of the building?

6. The weather today is even __________（bad）than yesterday.

7.You must write down the words on the blackboard          (correct).

8.             (take) a bus is much faster than walking.

9. Many ___________ (hero)lost their lives during the war.

10. I really feel _____________（comfortable）when I talk to strangers because I don’t know what to talk about.