问题描述：
改为一般疑问句 1.There are some baseballs on the floor .
改为一般疑问句
1.There are some baseballs on the floor .
2.I would like to have some juice .
3.He is going to Shanghai on Friday .
4.He did his homework last night .
5.I'm speaking to a foreigner now .
改为一般疑问句
1.There are some baseballs on the floor .
2.I would like to have some juice .
3.He is going to Shanghai on Friday .
4.He did his homework last night .
5.I'm speaking to a foreigner now .
问题解答：
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