1) Teachers ... speak loudly and clearly. a) should b) shouldn't c) have to d) haven't to e) don't have to 2) Sara ... say sorry to me because I took no offense. a) should b) shouldn't c) don't have to d) doesn't have to e) don't has to 3) You ... overeat — it isn't healthy. a) should b) shouldn't c) haven't to d) don't have to 4) You ... go to bed on time to feel active at school. a) should  b) shouldn't c) have to d) don't have to 5) Sam! You ... turn off your mp3 player when you come to school. a) should b) shouldn't c) have to d) don't have to 6) I ... wear a uniform at school. Jeans and pullovers are ok. a) should b) shouldn't c) have to d) don't have to e) haven't to 7) Students ... leave their packed lunches at school because they will go bad. a) should b) shouldn't c) don't have to d) haven't to 8) You ... take part in different sport events because it's fun. a) should b) shouldn't c) have to d) don't have to 9) Tomorrow we're going to the park. You ... bring a packed lunch because it will be a long walk and you will be hungry. a) should b) shouldn't c) have to d) don't have to 10) I ... take part in all the school concerts because it's very hard and I have little time for homework. a) should b) shouldn't c) have to d) don't have to

Should / shouldn't ot have to / not have to

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？