He_______ _______ ________the plants.

2. I have already cleaned the refrigerator. (变为一般疑问句)

  _______ you_______ the refrigerator______?

3. Mr. Li began to teach English in this school in 1999. (同义句转换)

  Mr. Li_______ ________ English in this school since 1999.

4. Our monitor has been a League member for two years. (同义句转换)

  Our monitor________ the League two years ago.

5. 一Have you packed the camera yet?(肯定回答)

   —Yes, I________ ________ _______ it in my suitcase.

6. My grandpa had to collect water from the village well. (改为反意疑问句)

My grandpa had to collect water from the village well,_______ ________?

7. They can hardly believe it. (改为反意疑问句)

  They can hardly believe it,_______ _______?

8. He spent hours cleaning out the refrigerator. (同义句转换)

  It_________ hours_________ _________ out the refrigerator.

In __________, Mr. Li began to learn English.                                 

  A. his 1990          B. the 1990’s         C. the 1990           D. a 1990

In __________, Mr. Li began to learn English.                               

  A. his 1990          B. the 1990’s         C. the 1990           D. a 1990

When Mr. Li began to ______the story，the children stopped _______ and became quiet．

A．speak，telling                                   B．say，speaking

C．talk，saying                                       D．tell，talking