He doesn't have / has to help me.
I can do it on my own.
2
must / have phone my parents now. I promised them.
3
You don't / doesn't have to get up early tomorrow.
4
Jamie have / has to do chores at home.
5
Has she / Does she have to practise the piano every day?
6
You must / mustn't be rude to your teachers!
7
You mustn't / don't have to copy your friend's answers in the exam.
8
Students at this school must / has to wear a uniform.
9 We mustn't / don't have to eat out tonight. We can have dinner at home.
10 You have to / mustn't go into her room. She doesn't like it.