1. It is not difficult for a student to get access to the internet now.

*Cấu trúc: It + is + (not) + adj + (for +O) + to + V(bare-inf)

2. She asked me when I would get back to my country.

*Cấu trúc tường thuật Câu hỏi -Wh: S + asked + O + -Wh + S + V(lùi thì)

3. The boy spent most of the time playing games in his room.

*Cấu trúc: S + spend + V-ing

4. I prefer watching movies to playing soccer.

*Cấu trúc: S + prefer + V-ing + to + V-ing

5. Mary asked him if he was tired then.

*Cấu trúc tường thuật câu hỏi Yes/No: S + asked + O + if/whether + S + V(lùi thì)

6. She asked Peter what his address was. (cấu trúc giống câu 2)

7. The man looked at me asked if I knew who he was. (cấu trúc giống câu 5)