句型转换

The player needed to have a rest．(改为否定句)

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句型转换

We must play football on the playground．(改为一般疑问句并作否定回答)

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句型转换

You should hand in the exercise book．(改为一般疑问句)

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句型转换

We had better send him to the hospital．(改为否定句)

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句型转换

The, role, angel, of ,an, she, played, in, film, the, always．(连词成句)

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句型转换

She has been in the army for twenty years．(同义句转换)

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句型转换

Why don’t you go out for a walk?(同义句转换)

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句型转换

She had left the city when we got there．(改为一般疑问句并作否定回答)

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句型转换

The film had been on for ten minutes．(改为否定句)

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同义句转换

The population of China is larger than that of the U．S．A．

The population of the U．S．A is ________ than that of China．