THEY WILL CERTAINLY HELP YOU IF YOU ... PROBLEMS. A. HAVE B. HAD C...

11. - ĐỀ TRẮC NGHIỆM 1 TRƯỜNG THPT LAI VUNG I PPSX
ĐỀ TRẮC NGHIỆM 1 TRƯỜNG THPT LAI VUNG I PPSX

11. They will certainly help you if you ... problems.

A. have B. had C. are D. were