Срочно 30 балллллллл

•1.I (mustn't / don't have to) take sandwiches. I can eat at the cafè.
•2.Huppy up! You (mustn't / don't have to) be late!
•3.You (must / mustn't) wear a helmet if you want to ride on my motorbike.
•4.You (mustn't / don't have to) go too fast. Remember the speed limit!
•5.Paul's tired. He (mustn't / has to) get up at five o'clock ever morning.
•6.Jenny's Lucky. She (mustn't / doesn't have to) work this weekend.