IF HE _____ WORKED HARDER, HE WOULD HAVE PASSED THE EXAMS. A. WOUL...

64. - CAU HOI ON THI MON ANH VAN BẬC 2 CÔNG CHỨC 2020
CAU HOI ON THI MON ANH VAN BẬC 2 CÔNG CHỨC 2020
64. If he _____ worked harder, he would have passed the exams. A. would have B. had C. had have D. would