6. They would rather Nam didn't smoke in the office.
7. You should practice speaking English every day.
8. What did you talk to him last night?
9. It isn't easy to learn English in a short time.
20. Your room is larger and more comfortable than ours.
6. They would rather Nam not smoking in the office.
7. You should practice speaking English every day.
8. What did you talk to him about last night?
9. It’s not easy learning English in a short time.
10. Your room is larger and more comfortable than ours.