Cấu trúc điều kiện loại 3 (Không xảy ra trong quá khứ):
If + S + had + P2, S + would/should/could/… + have + P2
= S + would/should/could/… + have + P2 + If + S + had + P2,
She could have worked as a model if she (be) had been taller.
_Chúc bạn học tốt_