36. A new hospital should be built in this area.

S + should be +V3/ed: bị động 

37. This hotel is the most comfortable in this city.

S + be+ the most + long-adj: ss nhất 

38. Nam asked Lan if her father helped her with her homework.

S + asked+ O + if/whether + S + V (lùi thì)

HTD --> QKD

39. Their house hasn't been repainted for 3 years.

S + has/have + not  +V3/ed + for/since + time 

= The last time + S+ V2/ed + was + time 

S + has/have + been  +V3/ed: bị động -HTHT

40. The boy dances attendance on his father.

dance attendance on sb: nghe lời ai 

`color{orange}{~MiaMB~}`