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Must ObligationSet 28

1I can't access the database. You ..... a password.

2The words you write ..... be spelled correctly.

3Use MUST NOT (mustn't) to express

4You ..... tell the boss what happened, or he'll fire you.

5Students ..... look at their notes during the test.

6She ..... deposit the cheque on time to get it cleared.

7You are ill, so you ..... see the doctor.

8Using 'must' to express obligation:When we want to talk about something that is necessary, we use 'must'. For example, 'You ..... finish your homework before you go out to play.'

9Apply the correct modal verb in this context: Employees ..... attend the training session tomorrow.

10Select the best option accordingly.We ..... be home by 9 o'clock. The film starts at 9:15.

11You ..... forget the lunch with our neighbours!

12Rewrite using must or mustn't: Choose the correct rewrite for "It is necessary for us to review the lessons for the test."

13You ..... forget to take your mobile with you today. I want to talk to you later.

14It is obliged for you to help her finish that project.

15We must go now, and you .....

16Don't walk on the grass. You ..... on the grass.

17I ..... spend too much money today, as I've only got a little left.

18Students ..... use a bag for their books and pencils.

19Enterprise which provides air traffic service must

20Students ..... obey their teachers.

21Must and have to are used to

22We have to answer our emails quickly-my managers ..... on it!

23Identify the sentence that uses a modal verb for necessity:

24I'm having so much fun at the party, but I go home now to revise the grammar points for my English test tomorrow.

25We ..... wake him again.

26The teacher told us that we ..... work harder at our English.

27Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Visitors ..... photos in their area without their permission.

28I strongly believe that your parents ..... learn to let you live your own life, otherwise they'll be sorry soon.

29I'm ill and I want to lie down and do nothing, but I feel that I ..... go to work.

30People ..... drink alcohol if they are going to drive.

31We ..... arrive on time.

32You ..... shout at the museum.

33You ..... call the doctor. It is an obligation!

34We ..... use our mobile phones in class.

35It's imperative that he ..... back home right now.

36Which quote signals an injunction to follow rules, marking the civil side of the play's tension?

37What are the differences between must and have to?

38Children ..... obey their parents.

39We ..... take our car to the garage as we cannot repair.

40Get out of the grass! (A) You (B) must walk on the grass (C) here.

41You ..... copy during examination. It leads to your paper being canceled.

42Choose must or mustn't:We ..... brush our teeth everyday.

43It's prohibited to take dogs into the restaurant.

44Holding onto someone's clothes when you're playing football is not allowed.You ..... hold onto someone's clothes when you're playing football.

45You ..... forget your luggage.

46Homework ..... before 8:00am. Otherwise, your handbook

47I ..... forget to take my key with me.

48Using Modals:Which among the sentences below is using the most appropriate modal in expressing a necessity?

49You must be in class at 8 a.m.

50..... drivers drive slowly when they drive in the city? Will they get in trouble?

51Choose the right modal: You ..... (should, must, might) finish your homework before playing.

52Translate the following sentence:Natalia debe dedicarse a dibujar, obviamente es demasiado buena dibujando.

53If you have an accident,

54Which shows correct modal usage?

55Modal verbs.We ..... do our lessons everyday

56You ..... tell anybody. It is a big secret.

57You mustn't/ don't have to take photographs here. This is a restricted area.

58Choose the correct sentence: You are not allowed to step on the grass inside the building.

59You ..... ask for permission before you post photos of someone online.

60What must you NOT do?

61Give the modal auxiliary in the sentence. We ..... follow the rules of the school.