should and ought to - We use ______________________ to give advice., must and have to - We use ___________________ for obligation, strong advice or necessity., mustn’t - We use __________to say that something isn’t allowed or for strong negative advice., don’t have to, don’t need to and needn’t - We use _________________to express lack of obligation or necessity., be supposed to - We use ________________________ to talk about rules and also about what people believe or expect.,

Complete the Learn this! box with the verbs below. Then find examples of the rules in the text in exercise 2.

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