1) Personal obligation a) Must b) Should c) Mustn’t d) Have to e) Don’t have to f) Shouldn’t  2) Recommendation a) Must b) Should c) Mustn’t  d) Have to e) Don’t have to f) Shouldn’t 3) Prohibition a) Must b) Should c) Mustn’t d) Have to e) Don’t have to f) Shouldn’t 4) Not necessary a) Must b) Should c) Mustn’t  d) Have to e) Don’t have to f) Shouldn’t 5) Written obligation  a) Must b) Should c) Mustn’t  d) Have to e) Shouldn’t f) Don’t have to 6) You are ill. You ____ go to the doctor. a) Must b) Should c) Mustn’t  d) Have to e) Don’t have to f) Shouldn’t 7) In my school, we _____ wear a uniform. a) Must b) Should c) Shouldn’t d) Have to e) Don’t have to f) Mustn’t  8) She _____ pay for the ticket. It’s free. a) Must b) Don’t have to c) Mustn’t d) Have to e) Has to f) Doesn’t have to 9) I ____ study harder to pass the exam. a) Must b) Mustn’t c) Shouldn’t d) Have to e) Don’t have to f) Doesn’t have to  10) My teacher _____ wear a uniform. a) Must b) Should c) Shouldn’t  d) Has to e) Doesn’t have to f) Don’t have to 11) You ____ smoke. It’s bad for your health. a) Must b) Should  c) Mustn’t  d) Have to e) Shouldn’t f) Don’t have to 12) In Spain, you ____ be 18 to drive a car. a) Must b) Mustn’t c) Don’t have to d) Have to e) Has to f) Doesn’t have to 13) You ____ listen to the teacher in class. a) Must b) Don’t have to c) Shouldn’t d) Have to e) Mustn’t f) Has to 14) You ____ drive if you are 15. a) Must b) Don’t have to c) Should d) Have to e) Mustn’t f) Shouldn’t 15) You _____ do some sport. It’s good for your health. a) Must b) Should c) Mustn’t d) Have to e) Don’t have to f) Shouldn’t 

Modal verbs

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？