Question

 Mọi người ơi cho minh hoi câu nay thuoc dạng câu hỏi mệnh đề If hay là gì ạ! Thanks Mọi người.

 She asked if he ................. engineering at university.

A. studies  B. had studied  C. studying

Answer 1

 She asked if he ................. engineering at university.

A. studies  B. had studied  C. studying

Answer 2

 b

Answer 3

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