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

`-` Câu tường thuật: Wh/ H-quetsion: S+ asked+ O+ wh/ h-question+ SVO

`2`. She asked me how many students there were in the college.

`-` Động từ lùi thì: are `->` were

`3`. He asked me who was the head matter.

 `-` Động từ lùi thì: is `->` was

`4`. They asked me how big these classes were.

`-` Động từ lùi thì: are `->` were

`5`. She asked me what foreign language they taugh besides English.

`-` Động từ lùi thì: do...teach `->` taught

`6`. He asked me what game I often played.

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: do...play `->` played

`7`. She asked them if/ whether the food in the college was good.

`-` Động từ lùi thì: is `->` was

`8`. They asked her what sorts of food they served.

`-` Động từ lùi thì: serve `->` served 

`9`. I asked him if/ whether he could drive.

`-` Đổi ngôi: you `->` he

`-` Động từ lùi thì: can `->` could

`10`. The man asked them what they knew about animals.

`-` Đổi ngôi: you `->` them

`-` Động từ lùi thì: do...know `->` knew

`11`. They wanted to know if/ whether I liked animals.

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: do...like `->` liked

`12`. He asked me if/ whether I was willing to work on Saturday.

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: are `->` was

`13`. I asked her how many children she had.

`-` Đổi ngôi: you `->` she

`-` Động từ lùi thì: do...have `->` had

`14`. She asked me if/ whether I liked french music.

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: do...like `-> liked

`15`. He asked me if/ whether I had any french music.

`-` Đổi ngôi: you `->` I

`-` Động từ lùi thì: do...have `->` had