1. A）用方框中所给单词的适当形式填空。每词限用一次。

might, either, he, four, travel

1. （1） It's easy for people around the city by train.
3. （2） My house is near my school, so I always go to school by bike or on foot.
5. （3） My pen friend's birthday is on the of February.
7. （4） I thought she be interested in the trip to Hangzhou.
9. （5） His parents taught how to save money when he was young.