The teachers ________________ the office for a few minutes when we arrived.

There are _______ doctors and nurses working hard in that hospital.

_____ does he go to the movies? —Twice a month. [ ]

I called you at 8 O’ clock yesterday evening, but nobody answered.— Sorry. I ______ the “ Moving China 2012” award on TV. I was so deeply moved that I missed your call.

____ have you lived here? —Since last year. [ ]