题目内容：

改写句子。

1.Mike is tall, but John is taller.(合为一句）

John is __________ __________ Mike.

2.Art is not as important as P.E.(改为同义句）

P.E is __________ __________   than art.

3.They both study very hard.(改为同义句）

__________ __________ them study very hard.

4.I like the city better than the country.(改为选择疑问句）

__________ do you like__________, the city or the country?

5.Liu Mei is short. Liu Yan is shorter.(合为一句）

Liu Mei is __________ __________Liu Yan.