IF WE_________ENOUGH TIME, WE’LL STUDY THIS EXERCISE MORE CAREFULL...

19. - DE TUYEN SINH LOP 10 MON ANH VA DAP AN
DE TUYEN SINH LOP 10 MON ANH VA DAP AN
19. If we_________enough time, we’ll study this exercise more carefully. A. will have B. have C. had D. would have