……… , WE ARRIVED AT THE AIRPORT IN TIME TO SEE HIM OFF. A. UNLUCKIL...

1. - BAI KIEM TRA 45 DAU TIEN CUA HKI LOP 8
BAI KIEM TRA 45 DAU TIEN CUA HKI LOP 8

1. ……… , we arrived at the airport in time to see him off. A. Unluckily B.Luckier C.Lucky D. Luckily