问题描述：
变感叹句
1.Jill is drawing a beautiful picture. 2.Mr Wang is a busy man. 3.The tractor is going very
slowly. 4.It is a wet day today. 5.They waited a long time . 6.He is wearing a large shirt.
7.The dolphin is playing happily.
1.Jill is drawing a beautiful picture. 2.Mr Wang is a busy man. 3.The tractor is going very
slowly. 4.It is a wet day today. 5.They waited a long time . 6.He is wearing a large shirt.
7.The dolphin is playing happily.
问题解答：
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