• 2024-02-29
    He has _____ here for about half an hour.
  • been

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      John says that he will arrive here ____________ half an hour. A: in B: on C: a D: for

    • 1

      中国大学MOOC: He beat about the ______for a half hour without coming to the point.

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      How long will the rain last A: Half an hour. B. More than half an hour.C. About half an hour.

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      He ______ there for half an hour. Let's hurry! A: has been waiting B: has waiting C: was waiting D: have waited

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      There was such a long line at the exhibition ( ) we had to wait for about half an hour. There was such a long line at the exhibition ( ) we had to wait for about half an hour.