Complete or rewrite the following sentences without changing their meanings. 31. They won't pass the exam if they don't revise.  Unless…………………………………………………………………………………..….. 32. My responsibility in the family is doing the laundry. I am responsible ……………………………………………………………………………. 33. I have to look after my sister when my parents go to work.  I have to take……………………………………………………………………..………… 34. I have never read such a romantic story like this before.  This is ……………..……………………………………………………………………….. 35. They last talked to each other five years ago.  They haven't ………………………………………………………………………..……… Combine each pair of sentences using suggested words/phrases. 36. You are hard-working. You can get good marks.  If ………………………………………………………………………………………..….. 37. At the moment, he is cleaning the house. His wife is preparing dinner.  At the moment …………………………………………………………………..………….. 38. I am the youngest son in the family. I don’t have to do much housework.  Being ………....…………………………………………………………………………….. 39. Both my parents’ work. We split the chores equally.  Because…………………………………………………..…………………………………. 40. Men work to contribute to the family finances. Women also work to share the household financial burden.  Both…………………………………………………………………………………………. Ai giúp em bài này với ạ.