问题
补全对话，情景问答
将对话补充完整。
1. —Good morning, boys and girls! —
2. —Nice to see you again! —
3. — —I'm from America.
4. —Goodbye, Mr Black. —
5. —How do you do? —
答案
1. Good morning, teacher!
2. Nice to meet you, too.
3. Where are you from?
4. Bye.
5. How do you do?