A．For two days. B．For two nights. C．For two hours. D．For two weeks.
单项选择题Have you met Mrs. Johns yet.（）
A．I don’t know. B．No, she doesn’t. C．Yes, she does. D．Yes, I have.
单项选择题When are you going to have a holiday, John.（）
A．Since last week. B．At 9 a. m. C．Next week. D．Yes, I will.
