UNIT 1 TO UNIT 3I. HÃY CHỌN MỘT TỪ CÓ PHẦN GẠCH DƯỚI ĐƯỢC PHÁT ÂM KHÁC...

27. “Hi, Bob. Did you take the job?” - Bob’s friend asked him ___________.

A. did he take the job B. whether you took the job.

C. if he had taken the job D. had he taken the job.