AFTER A LOT OF DIFFICULTY, HE ………….. TO OPEN THE DOOR.A. SUCCEEDED...

5. - TONG HOP KIEN THUC TIENG ANH THCS VA CAC BAI KIEM TRA THU
TONG HOP KIEN THUC TIENG ANH THCS VA CAC BAI KIEM TRA THU
5. After a lot of difficulty, he ………….. to open the door.A. succeeded B. managed C. finished D. completed