Is there a college orchestra

=>he asked me if there was a college orchestra

Have you seen my car keys?

=>lan asked me if I had seen her car keys

Will you come here next week?

=>he asked me if I would come there the following week

Are you hurry ?

=>lan asked me if I was hurry

Have you finished your exam ?

=>he asked me if I had finished my exam.

Giải thích:

-Câu tường thuật dạng câu hỏi: S+ asked+ O+ if/whether+ S + V( lùi thì) 

-Chuyển đổi:

  +next week -> the following week

  +here -> there

`-` Câu tường thuật ( Question - Yes / No ) : 
`-` S + asked / wanted to know + (O/sb) + if / whether + S + V (lùi thì) + ....

`1` He asked me if there was a college orchestra

`-` Lùi : HTĐ `->` QKĐ

`-` QKĐ `-` ĐT tobe : (+) S + was/were + N/adj + ....

`2` Lan asked me if I had seen her car keys

`-` Lùi : HTHT `->` QKHT

`-` QKHT : (+) S + had + `V_(pp)` + ....

`-` Đổi chủ ngữ : You `->` I

`-` Đổi TTSH : My `->` her

`3` He asked me if I would come there the next week

`-` Lùi : TLĐ `->` TLTQK

`-` Đổi : here `->` there

`-` Đổi : Next week `->` the next week

`4` Lan asked me if I was hurry

`-` Lùi : HTĐ `->` QKĐ

`-` Chủ ngữ "I" `->` Dùng was

`5` He asked me if I had finished my exam

`-` Lùi : HTHT `->` QKHT

`-` Câu còn lại giống câu `5`

`\text{@ TheFallen}`