----- Nội dung dịch tự động từ ảnh ----- 17. I wouldn't have succeeded if my parents hadn't encouraged and supported me. (but for) 18. If he didn't help me, my children wouldn't enter primary school. (without) 19. Peter left his job yesterday because of his low salary. (if) 20. Mary is a hard worker. That's why she's got a promotion. (if)
