4. Let’s _______(try) our best to make our world more beautiful.

3. They are ______(plan) how to spend the summer holiday.

2. Mother asked me ________(get) up early.

1. You should _______(go) to see a doctor.

5. He has some money ,too.(改为否定句)

He ________　 ________　 ________money, ________.

4. The bike is his.(就画线部分提问)

　 ________ is the bike?

3. You are not as popular as your best friend.(改为同义句)

　 Your best friend is__________　 _________than you.

2. I think you should finish your homework first.(改为否定句)

　 ___________________________________________________

1.You should write him a letter. (就划线部分提问)

　 __________　 _________　 _________do?

20.(　　 ) They are good friends , but sometimes they ______each other .

　 A. argue of　　 B. argue　　 C. argue to　　 D. argue with