Question

1. He used to take a walk in the park.
2. He used to swim in this river.
3. He used to live in Chicago.
4. He used to drive a car to New York.
5. He used to walk his dog along the road.
6. He used to play soccer when he was young.
7. He used to cook noodles for his mother.

8. He is used to working with the word processor.
9. He is used to leaving work without saying goodbye.
10. He is used to getting up at 4 in the morning.
11. He is used to playing chess with his grandson.
12. He is used to setting the table for his family.
13. She is used to cooking for the members.
14. She is used to giving gifts to his cousin.
15. She is used to playing computer in his room at night.
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Would you check the sentences? Are there any unnatural expressions? Correct them, please. Thank you.

Answer 1

15 -- used to playing computer? Do you mean "computer games"?
All the others look very good to me. :)

Answer 2

I should be more complete. "playing computer" might mean he's pretending to be a computer or "playing" the role of a computer in a movie or a play late at night. You might say "playing WITH HIS computer", or "computer games", something that makes it clearer. Okay?

Answer 3

I think #15 just needs the word "games" inserted as Reed stated in his first reply.

Everything else Reed wrote is right, but I think your intent was "playing computer games."