题目内容：

按要求完成下列各题

1.To learn everything is easy if you put your heart into it. (用it改写句子)

 ____   ____   ____   ____ everything if you put your heart into it.

2.Do you have a favourite poem? Do you have a favourite song? (改为选择疑问句)

Do you have a favourite ____   ____   ____？

3.Must I finish my homework now？(作否定回答)

 ____，____ ____.

4.I think politics is more difficult than history. (改为同义句)

I don't think politics is ____ ____ as history.

5.I spent two hours finishing my homework. (改为同义句)

It  ____ me two hours ____ ____ my homework.