It’s not necessary for you to bring your own pen. - You don't have to bring your own pen., It’s a good idea for her to drink more water. - She should drink more water., It’s forbidden to use your phone during the exam. - You mustn’t use your phone during the exam., It’s not a good idea for him to skip breakfast. - He shouldn’t skip breakfast., It’s necessary for us to arrive early for the meeting. - We have to arrive early for the meeting., It’s not necessary for you to work on weekends. - You don’t have to work on weekends., It’s a good idea for them to exercise regularly. - They should exercise regularly., It’s forbidden to enter this area without permission. - You mustn’t enter this area without permission., It’s not a good idea for her to stay up too late. - She shouldn’t stay up too late., It’s forbidden to park here. - You mustn't park here.,

Think 1 U 7 should, shouldn’t, mustn’t, don’t have to, have to.

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