Today, we will begin ________ we stopped yesterday so that no point will be left out.

    Jack wasn't saying anything, but the teacher smiled at him ________ he had done something very clever.(2011·湖南)

  Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.(2011·江西)

________ that they lost the game, tears came down Kate's face.

  His mother likes to have him next to her ________ she can keep an eye on him.

Sorry, I’m late. I ____ have turned off the alarm clock and gone back to sleep again.

—Will you buy me a new iPod, Dad?
—OK. You __________have one if you promise to take care of it.

–I could not start my car this morning due to the cold weather.
--No wonder you were late. You ___ have used mine. I was not using all the morning.

The traffic is heavy these days. I ________ arrive a bit late, so could you save me a place?

According to the school rules, no child _______ be allowed out of the school during the day, unless accompanied by an adult