Mr. Brown wasn’t ________ home yesterday. He was ________ work.

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I remember you ________ here yesterday.

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Li Ping is not here. I think he ________.

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He works in a school. He is a ________.

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This problem is too difficult. ________ students can work it out.

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A: ________ your mother go fishing

B: No, she didn’t. She went shopping.

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A: Did she ________ to the movies?

B: No, she went to the party.

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A: Where did you go on vacation?

B: I ________ my grandma.

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What ________ you ________ during the vacation?

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She ________ a new bike last month.

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