=>

1. The guide asked me if I wanted to see the cathedral.

-> câu tường thuật dạng Yes/No questions: asked sb if S V(lùi thì, HTĐ -> QKĐ)

2. The teacher asked me why I didn't answer her questions.

-> câu tường thuật dạng WH questions: asked sb + từ để hỏi + S V(lùi thì, HTĐ -> QKĐ)

3. The examiner said that he would come and see me off at the station.

-> câu tường thuật (lùi thì, will -> would)

4. If you don't practice speaking everyday, you can't improve your English.

-> câu đk loại 1: If S Vs/es, S will/can (not) V

5. It's very wonderful to spend the weekend in the countryside.

-> it's (very) adj to V

`1`. The guide asked us if/ whether we wanted to see the cathedral.

`-` Câu tường thuật: Yes/ No-question: S+ asked+ O+ if/ whether+ SVO

`-` Đổi ngôi: you `->` we

`-` Động từ lùi thì: do...want `->` wanted

`2`. The teacher asked me why I didn't answer her question.

`-` Câu tường thuật: Wh-question: S+ asked+ O+ wh-question+ SVO

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: don't...answer `->` didn't answer

`-` Tính từ sở hữu: my `->` her

`3`. The examiner said ( that) she would come and see me off at the station.

`-` Câu tường thuật: Lời nói: S+ said+ to O+ ( that)+ SVO

`-` Đổi ngôi: I `->` she/ he ( chưa rõ giới tính)

`-` Động từ lùi thì: will `->` would

`-` Tân ngữ: you `->` me/ us ( chưa rõ số lượng người)

`4`. If you don't practice speaking everyday, you can't improve your Eglish.

`-` Sửa đề: on `->` or

`-` Cấu trúc: V+ O, or ( else)+ S1+ will/ can/...+ not V1+ O1

`≈` If+ you don't+ V, S1+ will/ can/...+ not V1+ O1

`5`. It's very wonderful to spend the weekend in the cuountryside.

`-` Cấu trúc: It's+ adj+ to V