jane didn't go to school yesterday because of her illness

_> if

-> If it hadn't been for Jane's illness, she would have gone to school yesterday

- ĐK loại 3 : If it hadn't been for + N, S + would + have + V3

- Nếu không có bệnh của Jane, thì hôm qua cô ấy đã đi học rồi

`Answer :` If Jane hadn't been ill, she would have gone to school yesterday.

`-` Cấu trúc if câu điều kiện loại `3 :`

`->` If `+` S `+` had `+` PII, S `+` would have `+` P`2`.