C Complete the sentences with mustn't or don't have to 1 I don't have to wear a uniform to school

4 You touch that wall The paints still wet

3 You do the housework every day

5 You climb up there-it's dangerous

2 You _smoke in a petrol station

6 Iget up early at weekends

1. I don't have to wear a uniform to school.
- Explanation: This sentence means that wearing a uniform is not a requirement for going to school. It is optional, and the person has the freedom to choose whether to wear it or not.

2. You mustn't smoke in a petrol station.
- Explanation: This sentence is talking about a rule or prohibition. It means that it is not allowed or it is forbidden to smoke in a petrol station. This rule is in place to ensure safety and prevent accidents.

3. You don't have to do the housework every day.
- Explanation: This sentence means that doing the housework every day is not necessary. The person has the choice of whether to do it or not. It is not obligatory or required.

4. You touch that wall. The paint's still wet.
- Explanation: This sentence implies a warning or advice. It means that the wall has wet paint, and touching it may result in getting paint on oneself or ruining the paint job. It is important to be cautious and avoid touching the wall.

5. You climb up there - it's dangerous.
- Explanation: This sentence is also a warning or advice. It means that climbing up to that place is risky and may lead to accidents or injuries. It is important to refrain from climbing up there to ensure one's safety.

6. I get up early at weekends.
- Explanation: This sentence is a statement about a personal routine or habit. It means that the person wakes up early on weekends. There is no obligation or requirement mentioned, but rather a personal preference or habit.