根据对话内容，选出能填入空白处的最佳选项。
A: Hello! 3769808.
B: Hello, Kate. I’d like to borrow your Chinese dictionary. I lost mine this afternoon.
A: Sorry!____⑴___. Could you speak a little clearly and slowly?
B: Yes. Could you lend me your Chinese dictionary? Mine is lost.
A: Sure! When do you want it?
B: ____⑵___.
A: But it is Sunday tomorrow. I won’t go to school.
B: ___⑶___.
A: But I’ll go to Miss Wang’s home tomorrow. Could you come in the afternoon?
B: Certainly.___⑷___.
A: ___⑸___. I’ll wait for you.
B: Thank you. Bye.
想知道对方的年龄，应怎样问?
A.How old are you?
B.How are you?
C.How do you do?
上课铃响了，教师走进教室，班长应该说：
A.Please come in.
B.Good morning.
C.Stand up.
当经介绍后认识某人时，你应该说：
| A．Good morning. |
| B．Please sit down. |
| C．Thank you. |
| D．Nice to meet you. |
晚上分手时所用礼貌用语是：
A.Hi!B.Hello!C.Good night!