THE 22ND SEA GAMESUNIT 13

17. - BAI TAP TRAC NGHIEM HKI I GV 17. - BAI TAP TRAC NGHIEM HKI I GV
BAI TAP TRAC NGHIEM HKI I GV
17. When we got home, ...so we had a drink firstA. dinner was prepared B. dinner was being preparedC. dinner was preparing D. dinner had been prepared.