改错。 1. Mary as well as her sisters study
题型：改错题
问题：
改错。
1. Mary as well as her sisters study Chinese in China.
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2. He used to sleep with all the windows close.
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3. She never has enough time for that she wants to do.
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4. We cannot travel across the forest at all.
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5. Seeing the sun raising above the surface of the sea, we let out a shout of joy.
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