单项选择题
A．No, you can't. B．Yes, you may take the chair. C．Of course not. D．I' m afraid it' s taken.
A．I'll not miss Pat. B．I'm afraid I'll miss only Geoff. C．Geoff and Pat are different. D．Well, we'll all miss Geof
A．Yes, there are many windows. B．I like windows. C．They are fine. D．A window seat, pleas