请把下面的句子改成否定句和一般疑问句。(注意:①是肯定句,②是否定句,③是一般疑问句,④是肯定答句,⑤是否定答句;注意谓语动词;一人称变二人称;复制后答题)
1.①I am a student.
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③
④
⑤
2.①I have a book.
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③
④
⑤
3.①I can do my homework.
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③
④
⑤
4.①I have to go.
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④
⑤
5.①I have finished my homework.
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⑤
乐高镇楼
1.①I am a student.
②
③
④
⑤
2.①I have a book.
②
③
④
⑤
3.①I can do my homework.
②
③
④
⑤
4.①I have to go.
②
③
④
⑤
5.①I have finished my homework.
②
③
④
⑤
乐高镇楼