Составьте, пожалуйста, 5 предложений со словом Must и 5 с Have to

1. You mustn't behave this way. 2. I must do this work. 3. Kate must be here in three hours.  4. People must take care of nature. 5. Must you leave tomorrow? 1. The car broke down so I had to go by bus. 2. I have to visit my doctor. 3. Yesterday he had to help his sister. 4. You don't have to eat it. 5. Do I have to wait for him?