Question

Answer 1

1...unless he studies hard.

2...unless he invites me.

3...unless you obey her.

4...unless you stop working too hard.

5...unless you apologize.

6.Unless he asks me,I will never help him.

7.Unless you stop smoking ,your course will get worse.

8.Unless you leave at once,I'll call the police.

9.Unless you pay attention to the lectures,you won't understand the lesson.

10.Unless you come home early,your parents will be worried.