Unit 2: GrammarOnline version Unit 2: Social media Should/ Shouldn't by KKU English Smart Learning 1 I _______ write good comments your friends and teachers. a should b shouldn't 2 I _______ hit my brother. a should b shouldn't 3 I _______ be a good person. a should b shouldn't 4 I _______ be polite. a should b shouldn't 5 I _______ be a bully. a should b shouldn't 6 You _______ do your homework. a should b shouldn't 7 You _______ sleep in a classroom. a should b shouldn't 8 You _______ use Facebook in your free time. a should b shouldn't 9 You _______ watch TV all night. a should b shouldn't 10 You _______ eat candy everyday. a should b shouldn't