题目内容：

 

1.The new bike is a birthday g______ from mum. I like it very much.

2.Though he has many friends, he sometimes feels l______.

3.To be h________, I don’t like those who often make fun of others.

4.Do you k______ in touch with each other by email?

5.He n_______ gives up and always tries to find ways to deal with the problems.

6.The paint hasn’t been dry. Don’t t________ the door.