按要求完成下列句子。
1.I have a math lesson on Tuesday. (改为否定句)
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2.This is a box on the chair. (改为复数句)
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3.When do you have breakfast in the morning? (回答问题)
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4.to, invite, friends, we, house, our, our(.)(连词成句)
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5.Do you want to put on the scarf? (作否定回答)
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