英语句型转换练习（一）
一般疑问句
一、根据主语回答把be动词（am is are）和情态动词(can, may, must...)放到句首，其它照写。遇I/we—you, my—your，some—any. 句号变成问号（？）
例如：陈述句: They are in the park. He can play the guitar. 一般疑问句: Are they in the park? Can he play the guitar? 把下列句子变成一般疑问句
1. I am listening to music.___________________________
2. Mike is a student.___________________________________
3. Sarah can clean the classroom._______________________________
4. They are in the zoo._________________________________
5. There are some flowers in the vase.____________________________
6.This is my sister.__________________________________
7.We are sweeping the floor.______________________________________
二、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/we—you, my—your, some—any. 句号变成问号（？）
英语句型转换练习（一）
一般疑问句
一、根据主语回答把be动词（am is are）和情态动词(can, may, must...)放到句首，其它照写。遇I/we—you, my—your，some—any. 句号变成问号（？）
例如：陈述句: They are in the park. He can play the guitar. 一般疑问句: Are they in the park? Can he play the guitar? 把下列句子变成一般疑问句
1. I am listening to music.___________________________
2. Mike is a student.___________________________________
3. Sarah can clean the classroom._______________________________
4. They are in the zoo._________________________________
5. There are some flowers in the vase.____________________________
6.This is my sister.__________________________________
7.We are sweeping the floor.______________________________________
二、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/we—you, my—your, some—any. 句号变成问号（？）