WE DIDN'T HAVE A CAR UNTIL LAST YEAR. ( IT WAS NOT UNTIL…THAT…...

1. - BAI KIEM TRA 1 TIET LAN 2 KY 2
BAI KIEM TRA 1 TIET LAN 2 KY 2

1. We didn't have a car until last year. ( It was not until…that…)