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Anonymous Posted 12 years ago
Grammar

English :D

Hey, can you help me ? Emotion: big smile i must explain the difference between the following pairs of sentences : Mary had to go out .Mary must have gone out. And: My children could watch this film and My children could have been watching this film . hat is the difference ? Thanks
  

Top answer

Mary had to go out = It was necessary for her to leave. Mary must have gone out = I strongly think that she left. My children could watch this film = I would permit them to watch it in the future, under some condition.

  • Mary had to go out = It was necessary for her to leave.
  • Mary must have gone out = I strongly think that she left.
  • My children could watch this film = I would permit them to watch it in the future, under some condition.
  • My children could have been watching this film = Maybe they watched it in the past when something else happened; Maybe they could be watching it now if some condition had been fulfilled.
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1 Answers
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Mary had to go out = It was necessary for her to leave.
Mary must have gone out = I strongly think that she left.
My children could watch this film = I would permit them to watch it in the future, under some condition.
My children could have been watching this film = Maybe they watched it in the past when something else happened; Maybe they could be watchin

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