Students often talk with each other instead ________ doing homework while working in groups.

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Tom should not ________ the silly earrings.

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Last night, when I was nearly asleep, I saw a figure ________ in the room.

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－Helen, are you still wondering ________ to do with your toys?

－Yes. Maybe I'll give them away.

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－Can I help you?

－Yes, I'm looking for a pair of jeans.

－________ are you?

－Size 29, I think.

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－What will you do when you grow up?

－I want ________ a doctor.

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－What did he do then?

－He left his hometown ________ in Beijing.

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－Where is Luli?

－He's on the playground.

－Tell him ________ to my office.

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－Did you go to Hangzhou last weekend?

－No. I had a very bad cold. I was ________ ill ________ go there.

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－Chris, why haven't you gone to the Great Wall with them?

－I have already been there three times.

－When ________ you ________ there?

－In 1990, 1996 and 2001.

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