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1. We______see the center of the square from our balcony.
   1. are able
   2. can
   3. must
   4. might
2. ______ you speak any foreign languages? It's of importance if you want to make a career in our profession.
   1. could
   2. can
   3. must
   4. might
3. I am afraid I______come to the party next week. I have already made a prior appointment.
   1. could not
   2. can not
   3. must not
   4. might not
4. When we went to the forest, we______smell burning. I am afraid of forest fires.
   1. could
   2. can
   3. were able to
   4. might
5. She spoke in a very low voice, but I______make out what she was saying.
   1. could
   2. can
   3. must
   4. might
6. I do not know when they will come here. They______arrive at any time.
   1. could
   2. can
   3. must
   4. might
7. I was so exhausted. I______sleep for a rather long period of time.
   1. could
   2. can
   3. must
   4. might
8. We______have gone away if we had enough money to spend on our journey.
   1. could
   2. can
   3. must
   4. might
9. You have been working had all day long. You______be tired.
   1. could
   2. must to
   3. must
   4. might
10. They have not lived here long enough. They______know many people.
    1. could
    2. should
    3. must not
    4. might
11. The phone rang but I did not pick it up. I______have been asleep.
    1. could
    2. may
    3. must
    4. might
12. She passed him without saying a word. She______have noticed him..
    1. could not
    2. can not
    3. should
    4. might not
13. - Why did not your sister answer the phone?
    - She______have fallen asleep.
    1. can
    2. should
    3. must
    4. mightn't
14. - Why did Sarah miss meeting?
    - She______have been aware of it.
    1. should not
    2. should
    3. must
    4. might not
15. Do not phone me at eight o'clock. I______be doing my research into biology.
    1. could not
    2. can
    3. should
    4. might
16. What time are you leaving for Minsk? - Well, I am ready, so I______go now.
    1. could as well
    2. can as well
    3. must as well
    4. might as well
17. She is a very sympathetic person. You______talk to her.
    1. can
    2. are able
    3. must
    4. have
18. I have not phoned Marry for ages. I______give her a call tonight.
    1. could
    2. can
    3. must
    4. have
19. He can not go for a walk with us this evening. He______to work.
    1. could
    2. has
    3. must
    4. might
20. I______get up early tomorrow, because my bus leaves at 7:30.
    1. need
    2. have to
    3. must
    4. might
21. We do not have any time to waste. We______hurry.
    1. should to
    2. have
    3. must
    4. might to
22. When we are in the library, we______not bother the rest.
    1. could
    2. can
    3. must
    4. might
23. You can accompany me if you like but you______come if you do not want.
    1. could not
    2. do not have to
    3. must not
    4. might
24. She has been preparing hard for the entrance exams, so she______pass them.
    1. could
    2. should
    3. must
    4. might
25. They had a great party last night. You______have come.
    1. could
    2. should
    3. must
    4. might
26. Jim______speak three foreign languages.
    1. can
    2. may
    3. must
    4. has to
27. You______work hard at your French, if you want to improve it.
    1. may
    2. must
    3. should
    4. are to
28. Mary______be in the entrance hall. It is her voice.
    1. must
    2. should
    3. have to
    4. need
29. Everyone______obey laws especially if they are in a foreign country.
    1. should
    2. may
    3. must
    4. can
30. Nataly______have gone to bed earlier last night. She is very tired today.
    1. should
    2. could
    3. have to
    4. must
31. You______worry about the press conference any more. I'll take care of it.
    1. don't need to
    2. do need to
    3. needn't to
    4. need to
32. You______see a doctor. You don't look healthy
    1. need
    2. should
    3. have
    4. may to
33. She has passed the exam with flying colours. She______all last night.
    1. can study
    2. may have studied
    3. must have studied
    4. could have studied
34. The boss said that I______be at work at eight o'clock.
    1. had to
    2. ought
    3. can
    4. will be able to
35. Mary______close the window; it is getting unpleasantly cold.
    1. had better to
    2. would better
    3. had better
    4. should to
36. Children______play football in the streets.
    1. must not
    2. have to
    3. don't need
    4. are to
37. ______use the phone, please? It is of importance.
    1. Must I
    2. Have I to
    3. May I
    4. Am I to
38. Olga missed the film first night yesterday, because she______work late.
    1. had to
    2. can
    3. could
    4. may
39. Nick______drive without headlights, it is forbidden.
    1. mustn't
    2. have to
    3. shouldn't
    4. need to
40. It is only ten a.m. She______at college now.
    1. must be
    2. should have been
    3. could be
    4. have be
41. Mary______pass the math exam yesterday, because she was down with the flu.
    1. could
    2. mustn't
    3. didn't have to
    4. wasn't able to
42. Misha______go to the Braslav Lakes this spring.
    1. may
    2. might to
    3. will to
    4. is
43. It is early spring now. Everybody______consume more fruit and vegetables.
    1. should
    2. shall
    3. can
    4. may
44. This baby______walk in a few weeks. His state of health is good.
    1. will be able to
    2. will can
    3. can
    4. need
45. Anna______worry, because this voyage isn't risky at all. The sea is usually calm in summer.
    1. needn't to
    2. don't need
    3. not need
    4. needn't
46. You______go to university today, it is Sunday.
    1. don't have to
    2. have to
    3. should
    4. needn't to
47. John______Mary last night, she was sleeping.
    1. shouldn't have called
    2. should have called
    3. must to call
    4. can not to call
48. Everything is white and neat. It______last night.
    1. must snow
    2. should have snowed
    3. must have snowed
    4. must have been snowed
49. Nikita didn't do his homework, he______it.
    1. can have done
    2. should have done
    3. need have done
    4. ought have done
50. I'd better go to the circus,______?
    1. hadn't I
    2. wouldn't I
    3. didn't I
    4. had I
51. My eyesight is getting worse and worse. Next year, I am afraid, I______read without glasses.
    1. can not
    2. may not
    3. could not
    4. will not be able to
52. Police and firefighters ______work during festive periods in many countries.
    1. must
    2. could
    3. might
    4. should
53. ______you______get up early to meet the delegation at the seaport?
    1. Did, have to
    2. Had, to
    3. Have, had to
    4. Must, have to
54. Teenagers who commit serious crimes______be treated as adults and deserve a harsh punishment.
    1. would
    2. ought
    3. should
    4. have
55. The Senate and the House of Representatives______approve a bill to turn it into a law.
    1. had to
    2. should
    3. was to
    4. must
56. When Leonid was 14, he______run 100 metres under 10 seconds.
    1. must
    2. could
    3. can
    4. could have
57. Janet and Tom did not want to come with us at first but in the end we______talk them into it.
    1. were able to
    2. should
    3. might
    4. could have
58. The soccer match was cancelled last week. Craig______anyway because he was ill.
    1. must not play
    2. could not have played
    3. should not play
    4. can not play
59. You have got enough free time. You______hurry.
    1. must not
    2. should not
    3. need not
    4. may not
60. According to the contract, the goods______at the warehouse at the end of the following week.
    1. will arrive
    2. are to arrive
    3. should arrive
    4. could arrive
61. The watchdog started to bark loudly, it______traces.
    1. can have found
    2. may have found
    3. must find
    4. may find
62. There is a grandmother having a well-deserved rest in the next room. You______be so noisy.
    1. ought not
    2. should not
    3. have not to
    4. do not have
63. Knock again. They______not have heard it the first time.
    1. was
    2. ought
    3. need
    4. might
64. My friends______tomorrow in the restaurant.
    1. are to meet
    2. should meet
    3. ought to meet
    4. were to meet
65. I can not find my umbrella: I have a feeling I______have left it on the train.
    1. can
    2. ought
    3. might
    4. may
66. You have been reading for hours on end. This book______very interesting.
    1. must have been
    2. can be
    3. should be
    4. might have been
67. From what you tell me it sounds as if he______to have a consultation with your doctor as soon as possible.
    1. was able to
    2. ought
    3. should
    4. must
68. James______take an educational course soon. It is a required course.
    1. has to
    2. may
    3. might
    4. need
69. The dog behaves strangely. It______its master.
    1. could lose
    2. must lost
    3. should have lost
    4. must have lost
70. I am not sure that you______go out without a raincoat on; it looks like rain.
    1. must
    2. ought
    3. should
    4. need
71. My friends and I have been waiting for Ivan for a whole hour, and then we decided he______ for a ride without us.
    1. must have gone
    2. must go
    3. should have gone
    4. would go
72. My friend has an inborn gift for foreign languages. He______an excellent translator.
    1. could become
    2. could have become
    3. was able to become
    4. had to become
73. If Ann had called in on his office at five o'clock yesterday, she______him there.
    1. may have found
    2. might have found
    3. can found
    4. could have found
74. Kate______have left her wallet behind when she paid for the petrol.
    1. ought
    2. should
    3. had
    4. must
75. John______find any reason to turn down the invitation to the party. So he accepted it.
    1. could not
    2. can not
    3. must not
    4. might not
76. They must______. They have been working all day in the garage.
    1. be tired
    2. tired
    3. to be tired
    4. be tiring
77. You can not______after having such a big meal.
    1. hunger
    2. hungry
    3. be hungry
    4. to be hungry
78. She must______Belarusian with such a typical surname.
    1. to be
    2. be
    3. be being
    4. -
79. They must______very satisfied after being given good marks.
    1. to feel
    2. be feeling
    3. felt
    4. feel
80. She can not______. It's well after ten o'clock.
    1. come
    2. be coming
    3. have come
    4. to come
81. You must______! No one enjoys doing housework on a daily basis!
    1. joke
    2. not joke
    3. be joking
    4. not to joke
82. They can not______married! Their attitude to life is so different.
    1. be getting
    2. get
    3. to be getting
    4. to get
83. He______be ill because I've just spoken to him.
    1. can
    2. must
    3. should
    4. can not
84. His train______be late because it is always on time.
    1. can
    2. can not
    3. shouldn't
    4. ought
85. He ______ want to miss the exam because he is truly industrious.
    1. can not
    2. shouldn't
    3. must
    4. can
86. - Where is Nick?
    - I have no idea. He may______ the piano.
    1. play
    2. have played
    3. be playing
    4. be played
87. Look! She can not______to him. They had a terrible row yesterday.
    1. talk
    2. have talked
    3. be talking
    4. to talk
88. What's that smell! My mother must______breakfast.
    1. cook
    2. to cook
    3. be cooking
    4. to be cooking
89. His car is broken. He______a road accident.
    1. must have
    2. must be having
    3. should have had
    4. must have had
90. You look so suntanned. You______in Africa.
    1. must have been
    2. must be
    3. need have been
    4. can not have been
91. It is eight o'clock. They______soon.
    1. can come
    2. should have come
    3. must have come
    4. must be coming
92. I am sure she______a holiday. She looks so energetic.
    1. must have had
    2. should have
    3. should have had
    4. can not have had
93. I am sure he______a new car, because he is unemployed now.
    1. must have bought
    2. should have bought
    3. might have bought
    4. can not have bought
94. "Do you know where the Smith are?" "I think they ______to London."
    1. should go
    2. could have gone
    3. must be going
    4. may be going
95. The baby is looking for his parents. He______lost.
    1. can not get
    2. must get
    3. mustn't have got
    4. must have got
96. She is extremely tired. She______on a long walk.
    1. may be
    2. mightn't
    3. might have been
    4. have been
97. She is wet to the skin. She______her umbrella.
    1. must have forgotten
    2. mustn't have forgotten
    3. should have forgotten
    4. must forget
98. He is so clumsy. He______the bathroom much.
    1. can not have used
    2. shouldn't have used
    3. can have used
    4. must have used
99. They hate each other. They______in love.
    1. can be
    2. may be
    3. can not be
    4. can not have been
100. He loves her so much! He______her when she is away.
     1. must have missed
     2. must be missing
     3. may have missed
     4. can not have missed