1) You ___ say "thank you" to your family and friends. a) should b) must 2) It is good that you have notes about your homework. You ___ take notes in class. a) should b) must 3) I ___ go to bed early because I go to school in the morning and I don't want to feel tired. a) should b) must 4) All students ___ be on time at school. a) should b) must 5) If you want to be healthy and happy, you ___ brush your teeth and wash your face every day. a) should b) must

Should / Must

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