Question

1 He'll study history at university it/ until he gets good grades.
2 She won't start the class as soon as / until all the pupils are quiet.
3 I'll probably talk to my teachers before / if I choose my exam subjects.
4 We'll have to wear a uniform when / after we go to secondary school.
5 I won't leave early unless / if the teacher gives me permission.
6 She'll do her homework if / as soon as she gets home.
7 He'll be really disappointed if / unless he fails his exams.
8 She won't go to secondary school until / as soon as she's 11 years old.

Answer 1

1 if, 2 until, 3 before, 4 when, 5 unless, 6 as soon as, 7 if, 8 until...