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.
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使用最合适的时态填空。 Hello,Kelvin. I ______________ (not/see) you for ages. How are you?
使用最合适的时态填空。Ann _______________(wait) when I _____________(arrive).
使用最合适的时态填空。 Yesterday the phone ___________ (ring) three times while we ________________ (have) dinner.
使用最合适的时态填空。“Where is my bag? I left it under this chair.” “Somebody _________________it.(take)”