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Must ObligationSet 8

1Which modal verb expresses obligation? 'A: You ..... study hard to pass the exams.'

2Students ..... talk during the exam.

3Employees ..... download any software as it is against company rules.

4Which modal verb expresses necessity? "A: We ..... book a taxi to take us to the airport. B: I'll do it now."

5Which of the following sentences correctly reflects a requirement that is not optional using a modal verb?

6Nie wolno mu

7What is the difference between the following statements?1. A company must not disclose its clients' private information.2. A company does not have to disclose the identity of its investors.

8We ..... prepare our lessons well before examination.

9Explain the meaning of 'must' in the sentence: You must wear a helmet while riding a bike.

10You ..... help your parents.

11You ..... talk on cellphone when you driving a car.

12Which of the following sentences uses a modal verb correctly? A) He must goes to the gym. B) He must go to the gym.

13You ..... be 18 to have a driving license.

14Write the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. The baby is sleeping. You ..... make noise here.

15Helen must ..... her parents.

16Boys ..... throw stones at animals.

17You ..... forget to pay the rent tomorrow. The landlord is very strict about paying on time.

18Arina's dog ..... bark late at night.

19You ..... take anything out of the shop without paying for it.

20It's a secret between us. You ..... tell anyone, understand?

21COVID-19 is a global pandemic, so people ..... stay in their homes.

22She is ill, she ..... see the doctor.

23Complete the sentence.You ..... drive on the left. Here we drive on the right!

24WHICH IS INCORRECT?Limei will give a presentation at a conference on computer crimes next week. The presentation must be about computer safety. She will meet with some of our clients.

25Rewrite using must or mustn't: Choose the correct rewrite for "They don't allow children to travel alone."

26You ..... eat lots of vegetables

27Driver ..... obey the speed limit.

28You ..... break the rules we have in our company.

29Which sentence expresses an obligation? A) I might go to the party. B) I must finish my homework. C) I can play outside.

30We ..... be kind to others.

31You ..... raise your hand to speak.

32This is a workplace. There are rules you ..... follow.

33It's a surprise party, so we ..... be late.

34You ..... touch that plate, it's too hot.

35I ..... revise tonight. I have an exam tomorrow

36The policeman says that you ..... go with him.

37MODALS: Choose the correct word:My dad must/doesn't have to get up early, but he likes it

38You ..... late. Otherwise, you will get no permission to enter the examination room.

39You ..... pay by cash. They do not accept credit cards.

40What verb finishes the sentence?Applicants for citizenship ..... 18 years old. be-nessity

41A person running for the office of president MUST have had a successful military career or have held an important government office.

42We mustn't enter here. Look, there's a security guard.

43Log off when you leave a website

44Choose the best modal to complete the sentence: Every student ..... follow the school regulations (strong obligation).

45To be able to travel to the USA you ..... have a VISA.

46I must ..... being so late, there was a problem on the train.

47If she doesn't feel better tomorrow, she ..... a doctor.

48Which modal verb would best fit this sentence? "Citizens ..... follow laws to maintain order."

49"If you visit my town, you must see the lake." -The verb must expresses:

50If you have a bad pain in your chest, you ..... see a doctor as soon as you can.

51You ..... anything after your operation. The nurses will tell you when it is all right.

52You ..... run at the hospital. This is one of the most important regulations.

53Fill in the blank with a modal:They ..... finish their project by Friday.

54We're ..... refill the printer with paper if it runs out, but no one ever does.

55All visitors ..... report to reception before entering this area.

56You ..... only cross the road when the pedestrian light turns green.The correct modals to complete the sentence is .....

57Modal VerbsWe ..... go now.

58It's compulsory/ mandatory/ obliged for sb to do sth ..... => .....

59We ..... buy some flowers for Jane's mum. It's polite to bring something when you visit someone.

60The prohibition modal verb is .....

61You ..... take your shoes off when you come in, or the carpets will get dirty.