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. |
你能帮帮他们吗