Rewrite the sentences using need to, dont need to or ought

Rewrite the sentences using need to, dont need to or ought to.
Exam ple Do we have to хэнд our projects in this week? Do we need to хэнд our projects in this week?
1 You must bring proof of your age to get into the disco.
2 You dont have to bring anything to the party; weve got
everything.
3 You can take photos in the house, but you have to use a flash.
4 Kate doesnt have to work this evening; shes done all
her homework.
5 Mark should do more exercise if he wants to get fit.