19. The travel agent asked me if I wanted to go by air or sea

=>Câu gián tiếp dạng câu hỏi yes/no S+asked/wanted to know/wondered+if/wether+S+V(lùi thì)

20. His secretary asked him if he was leaving that day or the following morning

=>Câu gián tiếp dạng câu hỏi yes/no S+asked/wanted to know/wondered+if/wether+S+V(lùi thì)

21. The examiner asked me What I did in my free time

=>Câu gián tiếp dạng câu hỏi Wh-: S+asked/wanted to know/wondered+Wh-+S+V(lùi thì)

22. Tim asked John if he traveled to Hoi An by car

=>Câu gián tiếp dạng câu hỏi yes/no S+asked/wanted to know/wondered+if/wether+S+V(lùi thì)

23. Mr Brown asked me if I could speak English

=>Câu gián tiếp dạng câu hỏi yes/no S+asked/wanted to know/wondered+if/wether+S+V(lùi thì)

24. Nam asked her If the taxi would be there at eight o’clock

=>Câu gián tiếp dạng câu hỏi Wh-: S+asked/wanted to know/wondered+Wh-+S+V(lùi thì)

$\text{1. The travel agent asked me if/whether  }$

$\text{I wanted to go by air or sea.}$

$\text{2. His secretary asked him if/whether}$

`\text{he was leaving that day or the next day}`

`\text{today-> that day, tomorrow-> the next day}`

$\text{The examiner asked me if/ whether I did in my}$

`\text{free time.}`

$\text{4. Tim asked John if/ whether he travelled}$

$\text{to Hoi An by car}$

$\text{5. Mr. Brown asked me if/ whether I could}$

$\text{speak English}$

$\text{6. Nam asked her if/ whether the taxi would}$

$\text{be here at eight o'clock}$

$\text{- Cấu trúc câu gián tiếp với:}$

$\text{Yes- No question: S+ asked+O+if/whether+ S+ V(lùi thì)}$

$\text{Wh- question: S+ asked+ O+ wh- question+ S+ V(lùi thì)}$

$\text{- Chủ ngữ sẽ thay đổi theo ngữ cảnh của câu}$