Câu hỏi

He is short-sighted. Therefore, he has to wear the glasses.

A. If he isn’t short-sighted, he won’t have to wear the glasses.

B. If he hadn’t been short-sighted, he wouldn’t have had to wear the glasses,

C. If he weren’t short-sighted, he wouldn’t have to wear the glasses.

D. Should he not be short-sighted, he won’t have to wear the glasses.

GRAMMAR 3- GRADE 12