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改一般疑问句 1.I often help my mother do some housework.2.The children like the ball.3.There were some birds in the tree.

题目详情
改一般疑问句 1.I often help my mother do some housework.
2.The children like the ball.
3.There were some birds in the tree.
▼优质解答
答案和解析
Do you often help your mother do any housework?
Do the children like the ball?
Were there any birds in the tree?
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