问题详情：
词汇运用；用方框中所给单词的适当形式填空，每词仅用一次，每空一词。
decide different little through healthy
1. They to go on vacation yesterday evening.
2. There are a few __________ between the two pictures. Can you tell them?
3. My father plays chess at __________ once a week.
4. The best way to relax is ____________ exercise.
5. You should look after your .
【回答】
1. decided 2. differences 3. least 4. through 5. health
知识点：选词填空
题型：完成句子
