题型:问答题 简答题 用所给单词的适当形式填空.1. They _____ (be) from the United States.2. _____ (do) Sarah live in Paris?3. Where does Li Ping _____ (come) from?4. China and the United States are both big _____ (country).5. Mike _____ (have) many pen pals in Shanghai. 查看答案