问题
填空题
用所给单词的适当形式填空。
1. What are people _____ (suppose) to do when they meet for the _____ (one) time?
2. We never visit a friend's house without _____ (call) first.
答案
1. supposed, first
2. calling
用所给单词的适当形式填空。
1. What are people _____ (suppose) to do when they meet for the _____ (one) time?
2. We never visit a friend's house without _____ (call) first.
1. supposed, first
2. calling