These are the examples of expressing obligation, except... A. ...

★ Expressing Obligation and Modals

These are the examples of expressing obligation, except…

A. You shouldn’t do that

B. Really, must give up drinking coffee milk

C. We have to sleep before 10 p.m

D. She must wash her hands before eating

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Which sentence below is to recommend someone?

A. To get better points, you must study harder

B. For better achievements, you should study harder

C. You are prohibited to cheat in the test

D. You are permitted to go home earlier