Rewrite the sentences
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16. He didn’t go to a university because he didn’t pass the exam. (Had)
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)
16. He didn’t go to a university because he didn’t pass the exam. (Had)
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)