使用最合适的时态填空。 ___________ (you/ arrive) at the theatre in time for the play last night?
使用最合适的时态填空。 Mary went for a swim after work yesterday. She needed some exercise because she __________________ (sit) in an office all day in front of a computer.
使用最合适的时态填空。 Angela asked me how to use the photocopier. She___________________ (never/ use) it before, so she didn't know what to do.
使用最合适的时态填空。 Hello,Kelvin. I ______________ (not/see) you for ages. How are you?