Complete the sentences with mustn't
or should.
How should I answer this question?
1 I
text friends in class.
2 You
- revise before the English
test.
3 We
- go home before it gets
dark.
4 You
fail these exams. They're
very important.
5 Your dad stop smoking.
It's unhealthy
7 You copy people's work.
6 You shout in the library.
8 I tell the teacher about the
bully?