Dưới đây là các câu đã được viết lại dựa trên từ gợi ý:

31. They left but they didn’t lock the door.
**They left without locking the door.**

32. We arrive too late to see the first film.
**We didn’t arrive in time to see the first film.**

33. Will you move the chair, please?
**Would you mind moving the chair?**

34. He wrote the letter in two hours.
**It took him two hours to write the letter.**

35. Why don’t we go out for a walk?
**My father suggested going out for a walk.**

36. I haven’t been to the dentist for two years.
**It’s been two years since I last went to the dentist.**

37. It’s not worth making her change her mind.
**There’s no point in making her change her mind.**

38. He prefers golf to tennis.
**He’d rather play golf than tennis.**

39. I prefer going out for a meal to eating at home.
**I’d rather go out for a meal than eat at home.**

40. The last time it snowed was six years ago.
**It has been six years since it last snowed.**