请用所给动词的适当形式填空。

1. I often __________ (go) to school by bus, but my sister Jane often __________ (go) to school on foot.

2. Linda usually __________ (have) lunch at home, but her friend Lily usually __________ (have) lunch at

    school.

3. My parents often __________ (say) to me, " Please __________ (work) hard at your lessons, then you can

    enjoy yourself."

4. __________ (do) Amy often __________ (do) her homework in the evening? Yes, she __________ (do).

5. He doesn't __________ (like) math.

三七的主产地是

A．甘肃
B．浙江
C．河南
D．吉林
E．云南