题目内容：

语法专练：句型转换

1.My parents have gone to Britain. (对画线部分提问)

________  ________  ________ parents gone?

2.—Would you like some more food? (完成句子)

—No, thanks. I  ________  ________ enough.

3.Daming has climbed Mount Tai before. (改为一般疑问句，并做否定回答)

—________ Daming ________ Mount Tai before?

—________, he ________.

4.He has waited for her for 2 hours. (对画线部分提问)

________  ________  ________  he waited for her?

5.Jane came to China two years ago. (改为同义句)

Jane________  ________ in China for two years.