Do you eat a lot of fast food?
- Yes, I do.
- It's not good for your health. What do you have to do?
-I'd better not eat a lot of fast food.
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Do you play computer games too much?
- Yes, I do.
- It not desirable because you have to study hard. What do you have to do?
- I'd better not play computer games too much.
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Do you exercise regularly?
- Yes, I do.
- It's good for your health. You're doing well.
- Thank you.
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Do the short dialogues sould smooth? Would you check some errors?