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    3/ Learn the rule.

    1. We use must and have to to talk about obligation or necessity.

    2. We use must when the authority comes from the speaker.

    3. We use have to when the authority comes from outside and to talk about the facts.

    Examples: You mustn't be late for school. I have to do my homework regularly.

    1. You don't have to get up early on Saturdays.

    2. You must eat breakfast before you go to school.

    3. It's summer, so you don't have to wear a hat.

    4. They must always be careful on the crossroads.

    5. You mustn't park here.

    At school Things you have to do, Things you don't have to do. Things you mustn't do.

    At home Things I have to/ must do. Things I don't have to do. Things I must not do.

    Here is Peter's paper.

    This text can help you.

    4/ Read the sentences and translate them into your native language.

    5/ Project work. Write the sentences down in your notebook and then discuss them in the class.

    I have to get up at half past six today, because I must be at school at 8 o'clock. I am on duty today. So I have to open the classroom and to air it. I have to clean the blackboard. I have to meet my friends and teacher.

     

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