31.
- It is said that they bought this shop last year
- They are said to have bought this shop last year
`->` S + think/say/believe that + S + V_es/2
`->` It is + thought/said/ believed that + Clause
`->` S.one + tobe + thought/said/believed + to have p.p
32. He asked me how much I thought it will cost (Câu tường thuật Wh_qu: S + reported verb + wh.qu + S + V(lùi thì); HTĐ `->` QKĐ)
33. Mr.Brown whose team has lost the game looks very sad
34. You know the man who sat next to me at Nam’s birthday party last night, don't you? (Tag question)
35. Minh spends 2 hours doing his homework every day (It + take + s.one + time/money + to do s.th = S.one + spend + time/money + doing s.th)
36. Because it rained heavily, we were late for school (Because of + N/V_ing = Because + clause)
37. We used to be made to clean the house by my mother
- Bị động với modal veb: modal verb + be + p.p
- S + make/let/help + s.one + do s,th
`->` S.one + tobe + made/let/helped + to do s.th
38. She said she was working in a restaurant, and didn't care much for it (Câu gián tiếp: HTĐ `->` QKĐ, HTTD `->` QKTD; I `->` she)
39. I haven’t spoken to her for two years
40. It is interesting to go swimming in the river in the summer (It is/was + adj + to do s.th = Doing s.th + is/was + adj)