1. 用方框中所给词的适当形式填空。每词限用一次。

guest, weigh, culture, prefer, last

1. （1） Mary is really interested in traditional Chinese .
3. （2） They are coming to my birthday party as my this evening.
5. （3） Frank to read in bed when he was young, so he is short-sighted.
7. （4） These apples in the box are about three kilos in .
9. （5） Our head teacher tells us that the English course usually two months.