Shirley ________ a book about China last year but I don't know whether she has finished it.

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I first met Lisa two years ago. She ________ at a shoe shop at that time.

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His burning eyes suggested that he ________ angry.

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We would like to go and thank him ourselves, but we ________ out his address yet.

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Would you please give him the message the moment he ________?

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It was the second time he ________ out with her alone.

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By the end of next July this building ________.

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The traditional pattern of classroom teaching at the colleges and universities ________ the professor and a group of 20 to 30 students together for a 50-minute class two or three times a week.

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I have to make a phone call. Can you wait a few minutes? It ________ long.

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Don't be afraid of asking for help ________ it is needed.

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