Complete these sentences with should(n`t), can(`t) or (don't) have to. 1)You _____spend the night at my flat. We have a spare bedroom. 2)Young people in my country ____ do military service. It stopped last year. 3)I think everyone___ vote at elections. It's our duty as citizens. 4)Maria ___ come if she doesn't want to. 5)I think people___ come to work in jeans. It looks really bad. 6)In the UK children___stay at school until they're sixteen. It's the law.
1) don't have to
2) don't have to
3) should
4) can't
5) shouldn't
6) have to