I COULDN’T FIND JOHN AT THE PARTY LAST NIGHT. IF I ... HIM, WE’D HAVE...

12: - DE DAP AN ON THI THPT QG 2016 2017
DE DAP AN ON THI THPT QG 2016 2017
12: I couldn’t find John at the party last night. If I ... him, we’d have been happy. A. meet B. met C. had met D. have met