Q31: I like this painting which is in this room
→ Which ở mệnh đề này lm chủ ngữ

Q32: What was the name of the girl whose mobile phone was stolen

→ Whose +N: của ai đó

Q33: This hotel is the most comfortable hotel in this city

→ SS nhất: S1+tobe+the most+Adj+S2

Q34: Your dress is more expensive than my dress

→ SS hơn : S1+tobe+Adj-er/ more Adj+S2

Q35: Nam said that the enviroment was severly affeacted by pollution

→ Reported speech: S+said+S+V-lùi thì

Q36: The students told their teachers they were discussing the protection of the natural enviroment

→ Reported speech: S+told sb+S+V-lùi thì

Chúc bn hc tốt nha=))