23.
根据情境提示补全对话。
A: Hi, Steve. I'm a little nervous.
B: Hi, Bill. ?
A: I will have an English test next week.
B: . What can I do for you?
A: Could you lend your notebook to me?
B:
A: About one hour.
B: Practice makes perfect. Keep trying and you will .
A: Thanks a lot.
B: .