Choose the correct options.

0 The sign says you mustn’t / needn’t take photos in the museum. It’s not allowed.

1 I can / can’t come into town with you tomorrow. My mum’s asked me to help her at home.

2 We mustn’t / don’t have to give in our projects today. Our teacher said that tomorrow will be fine.

3 I have to / needn’t email my brother in the US today – it’s his birthday!

4 I can / don’t have to help you tomorrow if you want. I’m free all day.

5 For this shopping trip, Tim mustn’t / doesn’t have to leave his wallet at home like he did last time!

6 Do we have to / Can we go to the beach again tomorrow? Please say yes!

7 Sarah doesn’t have to / mustn’t get the bus home from the airport, because her dad’s collecting her.