In order to improve English, ________.

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A．Jenny's father bought her a lot of tapes

B．Jenny bought a lot of tapes

C．a lot of tapes were bought by Jenny

D．a lot of tapes were bought by Jenny's father

He asked the boy, “Who are you?”→He asked the boy ________.

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“Don't smoke in the room,” he said.→He ________.

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A．told me to not smoke in the room

B．asked me to not smoke in the room

C．told me not to smoke in the room

D．made me not to smoke in the mom

The commander said, “Keep silent！”→The commander ________.

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A．said he would keep silent

B．asked the soldiers to keep silent

C．asked the soldier keep silent

D．said that he wants to keep silent

He asked ________ for the violin.

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A．did I pay how much

B．I paid how much

C．how much did I pay

D．how much I paid

They want to know ________ do to help us.

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－Why didn't you ask the teacher the question?

－She had left the office ________ I had time to do it.

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Animals and plants must have a habitat or home, ________ is comfortable and clean, and ________ there is enough food and other resources.

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Some animals, in order to keep themselves ________ by the enemies, go out for food at night.

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Many animals and plants, which couldn't ________ the sudden change of the climate, died out. Dinosaurs are one such example.

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