1. Mike: When do you do morning exercise?
    John: At 9:30.
    2. Amy: What do you usually do on the weekend?
    Tom: I often climb mountains.
    3. Sarah: Do you often go shopping?
    Chen: No, I don't.
    4. Chen: Let's play sports together.
    Wu: That's a good idea.
    5. Amy: When do you eat dinner?
    Zhang: At 7:00 in the evening.