1) You ..... shake hands. a) should b) shouldn't 2) You..... put your mobile on silent during meetings. a) should b) shouldn't 3) You ....... go to bed early. a) should b) shouldn't 4) You ..... put your elbow on table during eating. a) should b) shouldn't  5) You..... talk when your mouth is full of food. a) should b) shouldn't 6) You ....... be quiet in the classroom. a) should b) shouldn't 7) You ...... put a napkin on your legs when you start eating. a) should b) shouldn't 8) You ....... leave your homework incomplete. a) should b) shouldn't  9) You ....... study everyday. a) should b) shouldnt 10) You ....... be on time when you have an appointment. a) should b) shouldn't

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