I TRIED MY __________ BUT I DIDN’T MANAGE TO PASS THE TEST.A. HARD...

7. - DE KTRA KHAO SAT HSG KHOI 9 VONG I
Lớp 9 Tiếng Anh DE KTRA KHAO SAT HSG KHOI 9 VONG I
7. I tried my __________ but I didn’t manage to pass the test.A. hard B. efforts C. best D. everything