问题
补全对话，情景问答
情景选择。
1. 招待客人随便吃时应该说： [ ]
A. Help yourself.
B. Thank you.
2. 表示感谢时说：[ ]
A. The same to you.
B. Thank you.
3. 晚上告别时应说：[ ]
A. Good evening.
B. Good night.
4. 给别人做示范时说：[ ]
A. Let me show you.
B. Let me try.
5. 当你想帮别人时应说： [ ]
A. Can I help you?
B. Can you help me?
答案
1. A 2. B 3. B 4. A 5. A