1. - What are you doing? I am reading a novel.
    - Where do you come from? I am from England.
    - When did you arrive? I arrived yesterday morning.
    - Who is that beautiful woman? She is a popular singer.
    - Why are you crying? I lost my book and I can't find it.

2. - Are you a painter? Yes, I am.
    - Do you live near the zoo? Yes, I do.
    - Are you mad at me? No, I am not.
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