I'm looking after Tom today. He's been at my house ________ 8:00 this morning.

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The wrong you've done him is so terrible, for ________ you should make an apology to him, I think.

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The plan ________ just because people were unwilling to co-operate.

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You ________ pay too much attention to your reading skill, as it is so important.

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I would have come to see you earlier. But I ________ too busy.

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It was not until dark ________ he found ________ he thought was the correct way to solve the problem.

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I was told that ________ somebody to meet me at the station but ________ anybody.

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A．it would have; it didn't have

B．there would be; there wasn't

C．it would be; there wasn't

D．there being; there didn't have

________ worries me most is ________ I can get on well with my new classmates.

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Either Tom or Mary must bring ________ own dictionary here tomorrow.

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I'm sorry to have begun the meeting before you came. I thought you ________.

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