A. What are the main tourist attractions in your town or city? Please try to answer your homework.

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how are you? ---> How do you feel?  => Your sentence has a correct grammatical structure, but this has the correct usage/ expression.

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I'm a little nervous.  ✔

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When are you coming back? --> When will you come back? => Your sentence has a correct grammatical structure, but this has the correct usage/ expression.