1. We don't have to lunch at school. We can go home at midday for an hour.
2 You must pay for the museum visit. It isn't free entry.
3 In the UK students usually wear school uniform for the school photo.
4 My brother is really good at maths, so he doesn't have to use a calculator.
5 In some places in the UK you can't ride your bike on the road, because there aren't always cycle paths.