(改错) Let's have dinner together sometimes next week.

(改错) I saw him ten minutes before.

(改错) We don't know what to solve these problems.

(改错) It's getting dark. We have to find a hotel to live.

(改错) It is difficult drive a car.

(改错) Have you given up smoke?

(改错) I hope see you soon.

(改错) Kitty's uncle has gone to Beijing twice.

(改错) Please tell him don't to be late for school.

(改错) He didn't know what buy for her.