They _______ and _______ a lot of money before they _______ last year. A. are working / saving / will retire B. have worked / have saved / would retire C. were working / saved / have retire

They _______ and _______ a lot of money before they _______ last year.

A. are working / saving / will retire     
B. have worked / have saved / would retire
C. were working / saved / have retired  
D. had worked / saved / retired

Trả lời

Chọn đáp án D

Câu hỏi cùng chủ đề

Xem tất cả