The life of an astronaut(宇航员) is hard to imagine(设想) for many people. To put on a space suit him 15 minutes with the help of others.

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The meeting will be held in half an hour, but they haven't got everything ready ________.

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This book is useful to me so I ________ 20 yuan for it yesterday.

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We couldn't eat in a restaurant because ________ of us had money with us.

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I agree with ________ of what you said, but I don't agree with ________.

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My little brother felt ill last night, so he went to bed ________ than usual.

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When she was 22 years old, her dream to be a teacher ________.

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The weather is very dry. We should give ________ water to the plants.

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The radio is too loud. Please ________.

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A．turn it down　　B．turn down it　　C．turn it up

That woman ________ tired, doesn't she?

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