0 / 61 0 correct 00:00

Must ObligationSet 37

1Match each modal with its function.1. must2. should3. mightA. strong possibilityB. obligationC. soft suggestion

2A pilot ..... have a pilot's license.

3People ..... turn off their mobile phones at the movie theater.

4You ..... stop at the ' Stop ' Sign.

5Hi guys ..... We are in the gas station. We ..... turn on our HPs because it causes fire.

6You must ..... on time.

7Modals (Inference & Meaning): We ..... obey the rules strictly.

8We ..... talk to each other because it is an exam.

9All workers ..... back on time from lunch hour.

10According to the law, postal workers must

11You ..... wear a face mask. It's the law.

12You ..... be late for school or make the teacher angry.

13Choose the appropriate MODAL VERB.You ..... cross the street if the light is red.

14Choose the correct modal verb:They know they ..... keep their park clean.

15People ..... steal.

16You ..... tell my secret I have just told you to others. Keep it well

17(Nie wolno) take photos in this museum.

18Principals ..... ensure safety on school campus.

19You ..... use a mobile phone on a plane.

20There is no obligation to get an international driving licence for this country.

21I ..... keep my password safe.

22Choose the structure where the modal verb is used in a correct way:

23We use ..... when something is necessary and an obligation.

24Complete the sentence:People ..... walk on grass. (Prohibition)

25If you haven't arranged and overdraft with your bank, you ..... spend more than you have in your account.

26In football you ..... touch the ball with your hands.

27They ..... arrive on time in order to enjoy the whole concert.

28Mother: What are you doing? Stop! You ..... play with sharp knives.Zhudo: Why not?

29Complete the sentence: I ..... (must/must not) finish my homework before dinner.

30For this movie to be successful, everyone ..... play their parts well.

31You ..... return the library book by Friday.

32They ..... (have to / must) clean their room before they can go out.

33What will you do if:You meet your friend in the market.

34Choose the right form of the Modal verb:You ..... go home after classes.

35That intersection is dangerous. Drivers ..... more careful.

36Although no one can take away your rights, the Universal Declaration of Human Rights insists that

37Complete the rule for classroom.You ..... late for the class.

38Should a technical issue arise, you ..... the helpline immediately.

39Everyone in the World ..... wear masks in public places.

40You ..... wear face mask when you go outside.

41Choose the correct sentence: 'He ..... not be late.'

42Mobile phones are BANNED in class, so we ..... use them during the lessons.

43You ..... for time off unless you have a doctor's note.

44You ..... not speak loudly in the library.

45MUST and MUSTN'TChoose the correct answer.1. You ..... smoke cigarrets

46It is required by law that those who are in close contact with covid-19 are isolated.

47All female students ..... wear make up at school.

48Who said we musn't fight in the school

49If you want to attend the course, you ..... the coming written exam.

50Fill in the blanks with the correct modal:We ..... obey our parents all the time.

51It's a relaxed office-you must not / don't have to wear a tie.

52You ..... touch that switch, whatever you do

53Choose the best answer (A, B, C or D) to complete the following sentences.When swimming in the pool, children ..... be accompanied by their parents.

54You ..... tell the doctor the truth or she won't be able to help you.

55Choose the best answers to complete the sentencesIn Muslim countries, changes ..... to give women equal rights to natural or economic resources, as well as access to ownership.

56We ..... cross the street when it is red

57We ..... turn off taps

58Students ..... use their mobile phones at the playground.

59Which modal expresses necessity?

60A:You mustn't ..... so much junk food.B:I guess you are right.

61At prep school, the students ..... to join the lesson if they are late.