阅读对话，回答问题。Teacher: Li Ming, do you always do your homework?
Li Ming: Yes.
Teacher: Do you always help your mother?
Li Ming: No, I usually help my mother.
Teacher: Do you sometimes ride your bike?
Li Ming: No, I never ride my bike.
1. Does Li Ming always do his homework?
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2. Does Li Ming always help his mother?
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3. Does Li Ming never ride a bike?
_________________________________________________________________1. Yes, he does.
2. No, he doesn't.
3. Yes, he does.
答案不唯一