--How long ___________ each other before they__________ married?

--For about a year.

A. have they known; get                B. did they know; were going to get

C. do they know; are going to get        D. had they known; got

--How long ___________ each other before they__________ married?

--For about a year.

A. have they known;getB. did they know; were going to get

C. do they know;are going to getD. had they known; got

--How long ___________ each other before they__________ married?

--For about a year.

A. have they known;get            B. did they know; were going to get

C. do they know;are going to get     D. had they known; got

---How long _______ each other before they ________ married ?

        -- -For about a year .

        A. have they known ; get                    B. did they know ; were going to get

        C. do they know ; are going to get             D. had they known ; got

---How long _______ each other before they ________ married ?

        -- -For about a year .

        A. have they known ; get                    B. did they know ; were going to get

        C. do they know ; are going to get             D. had they known ; got