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MODAL AUXILIARIES

GRAMMAR_MODAL AUXILIARIES
AUXILIARY VERB
Auxiliary Verb is also known as Helping Verb. It helps the Main Verb to describe the Past, Present and Future actions in the sentence. It is used to form Tense, Mood or Voice of other verb. There are two types of Auxiliary Verbs-

Primary Auxiliaries
:
     (Modify other verbs in a full verb phrase)
     To be: am, is, are, was, were, being, been, will be

     To have: have, has, had, having, will have
     To do: do, does, did, will do
Modal Auxiliaries:
     (Change the meaning of other verbs)
     can, could, shall, should,
     will, would, may, might,
     must, ought to,
     used to, need to,
     dare to, have to

 

MODAL AUXILIARIES
Modal Auxiliary Verb is a verb which is used to indicate mode or modality. It connects with another verb to demonstrate a Mood or Tense. It affects the meaning of other verb in different situations.

 

USES OF MODAL AUXILIARIES

CAN:
(ability, possibility, permission, request)
     Smith can speak several languages.
     It can rain heavily tonight.
     You can present your slideshow.
     Can I use your phone, please?

COULD: (possibility, ability, suggestion, request, permission)
     We could visit the hospital tomorrow.
     George could handle the situation skillfully.
     You could support your sister now.
     Could you book one ticket for me?
     You could use calculator to solve the sum.


SHALL: (futurity, suggestion, promise, threat, determination, obligation, prohibition)
      I shall leave for Canada tomorrow.
      Shall I help you to write the blog?
     I shall support you forever.
     You shall be taken to police station.
     Clara shall overcome all problems.
     You shall sanitize your hands first.
     They shall not smoke at public places.


SHOULD: (moral duty, obligation, advice, suggestion, assumption, expectation)
     We should support COVID-19 victims.
     Students should attend lectures regularly.
     You should take care of your health.
     George should eat apple every morning.
     We should reach Washington by 4 pm.
     You should read the terms and conditions.


WILL: (futurity, request, determination, promise, refusal, willingness)
      My brother will talk to him.
      Will you fill this form first?
      Smith will run 10 kms every morning.
      I will support your family.
      I will never support you for doing wrong things.
      I will invest $5000 in stock market.


WOULD: (past habit/routine, wish/willingness, polite offer/desire, conditional, consequence, request)
      We would go to beach every Sunday.
      I would attend today’s online class.
      I would give you 5 percent discount on this book.
      If I were a doctor, I would give free treatment.
      If he comes late, father would scold him.
     Would you please wear a mask?


MAY: (possibility, permission, request, wish, polite offer)
       It may rain in the afternoon.
      May I ask a question?
      You may sit there for 10 minutes.
      May God give you a strength!
      May I order one more book for you?


MIGHT: (possibility, suggestion, conditional, permission, request)
      Final exams might be late this year.
…..James might concentrate spelling mistakes.

      If he studied hard, he might pass the test.
      You might attend the meeting tomorrow.
      Might I use your pen for signature?


MUST: (compulsion, obligation, determination, advice, threat, intention, necessity, prohibition)
      You must isolate at home until report comes.
…..We must follow the medical guidelines.
…..Ryan must stand first in Mathematics.
…..Henry must avoid fast foods.
…..I must throw you out of the window.
…..We must submit our CV tomorrow.
…..Doctors must check their oxygen level daily.

     You must not park your car here.


OUGHT TO: (expectation/advice, probability, obligation, guess)
      You ought to wake up earlier.
…..Jack ought to get first salary next month.

     We ought to protect our environment.
     The vaccination ought to start next week.


HAVE TO/HAS TO: (certainty, compulsion, duty, obligation, necessity)
…..Leo has to pay a tax on it.
     You have to sign the agreement first.
     Students have to keep the campus clean.
     We have to respect our nation.
     Evan has to look after his mother.


USED TO: (past habit, past existence)
     We used to stroll on green meadows.
     There used to be a palace here.


NEED TO: (necessity, obligation)
     We need to contact his uncle now.

     You need to respect respect your teachers.


DARE TO: (courage)
      I dare to walk in forest at night.

 

Activity Set 1

Fill the blanks with appropriate modals.
(Could, must, can, would, should, used to, will, may)

1. You ……… obey your parents and teachers.

2. They …..…. do it finally, with lots of hard work.

3. We …..… visit a temple with our grandparents.

4. .…… I borrow your pencil for some time?

5. He ……. abide by rules and regulations all the time.

6. I …….. speak three languages fluently.

7. She ……… go to school on foot.

8. …….. you please, help me out?

9. They …….. discuss these issues today in the meeting.

10. It ….… rain this evening.

(Answers: 1. Must 2. Could 3. Used to 4. May 5. Should 6. Can 7. Would 8. Could/Will 9. Will 10. May)

Activity Set 2

Fill the blanks with appropriate modals choosing from the options given into brackets.

1. I ………. finish this project before the deadline. (might/have to)

2. You ………. be kidding. (can/must)

3. This pandemic ……….. end up at the earliest. (shall/should)

4. …….. you please, sanitize your hands properly? (may/would)

5. We ………. wind up this work now, as it’s too late. (will/need to)

6. If I were in your place, I ……… not do that at all. (must/would)

7. You …….. not say sorry, it’s not your fault. (will/need)

8. It’s raining cats and dogs right now, so I ………. not step out. (might/will)

9. There was a time, when I ……… burn the midnight oil. (would/can)

10. According to many scientists, this pandemic ……… end soon. (shall/may)

(Answers: 1. Have to 2. Must 3. Should 4. Would 5. Need to 6. Would 7. Need 8. Will 9. Would 10. May)

Activity Set 3

Fill the blanks with appropriate modal auxiliary verbs.

1. My grandfather is a centenarian, but he ………… still read and write without glasses. (Ability)
a) Shall
b) Might
c) Should
d) Can

2. ……….. I stay here for an hour? (Permission)
a) Will
b) Can
c) May
d) Must

3. …………. You lend me this book for two days, please? (Polite request)
a) Could
b) Will
c) Can
d) Must

4. There was a time when I …..….. compose poems on various themes. (Past ability)
a) Would
b) Might
c) Could
d) May

5. You ……….. not worry about that, we all are here to take care. (Necessity)
a) Should
b) Will
c) Need
d) Must

6. We ………… not break laws as we are the responsible citizens. (Prohibition)
a) Will
b) Must
c) Can
d) Might

7. I …………. not leave you alone, come what may. (Promise)
a) Should
b) Have to
c) Must
d) Will

8. Our country …………. become one of the developed countries soon. (Possibility)
a) Must
b) May
c) Should
d) Has to

9. She ………… go to college today as she is feeling better now. (Weak possibility)
a) Should
b) Might
c) May
d) Will

10. It is very frosty outside, so I ………… stay inside the home only. (Intention)
a) Must
b) Should
c) Can
d) Will

(Answers: 1. Can 2. May 3. Could 4. Would 5. Need 6. Must 7. Will 8. May 9. Might 10. Will)

Activity Set 4

Fill the blanks with appropriate modals.
(Can, couldn’t, have to, might, must, ought to, shouldn’t, and was able)

1. It’s very cloudy today. Do you think it ——— rain later?

2. You ——— talk back to your parents.

3. They ——— have locked the door before they went out.

4. My laptop stopped working out while making a presentation, but luckily I ———  to fix it.

5. My mother says we ——— eat properly to keep ourselves healthy.

6. You don’t ——— help me at all, I can do it by myself.

7. This is impossible, it ——— be an error!

8. David ———  have noticed me because he walked past without saying ‘Hello’ to me.

(Answers: 1. Might 2. Shouldn’t 3. Must 4. Was able 5. Ought to/should 6. Have to 7. Must 8. Couldn’t)

Activity Set 5

Fill in the following blanks with appropriate modals given in the brackets.
(Would, was able, could, must)

The Story of Helen Keller, the Girl Who Could Not See, Hear or Speak

I ………. like you to know the story of Helen Keller, who ………. neither see nor hear from the time she was a baby. Yet the brilliant girl …….. to overcome all those handicaps, to graduate from a college with honours and become a useful citizen.

I ……… say there was nothing wrong with Helen Keller, when she was born. Her father and mother were very proud of their pretty baby, who tried to say “pa-pa” and “ma-ma”.

For nineteen months, Helen grew bigger and stronger. She was able to walk when she was a year old; she ……… say a few words.

But one day the child fell ill. She ………… have been very ill. For days, she was laid up with a high fever and soon the parents learned that their darling ………… never be able to see and hear.

(Answers: would, could, was able, must, could, must, would)

Activity Set 6

Complete the dialogue, filling in the blanks.
(Must, can, may, should, have to, would, could, will)

Clara: …………. come in, sir?

Boss: Yes, by all means.

Clara: I …………. bring to your notice that you ………… attend a very important meeting this evening.

Boss: I ……….. attend the same, definitely. I ……….. like to have a look at the agenda of the meeting.  ……….. I have the same, please?

Clara: Here it is! …………. I go, Sir? I ………… have my lunch now.

Boss: Yes.

(Answers: may, should, have to, will, would, can, may, must)

Activity Set 7

Match the column ‘A’ with column ‘B’ correctly

Sr. No. Column ‘A’ Column ‘B’
1.      You must wear mask when you go out. Possibility
2.      I will teach you a lesson, mark my words! Obligation
3.      Can I borrow you camera, please? Past habit
4.      They would go to school together. Advice
5.      He might have failed, I think. Permission
6.      You should visit a doctor. Threat
7.      I may come tomorrow to help you. Less possibility
8.      She can speak many languages. Prohibition
9. You need not come here again. Ability
10. You mustn’t smoke at public places. Lack of necessity


(Answers:
1. Obligation 2. Threat 3. Permission 4. Past habit 5. Less possibility 6. Advice 7. Possibility 8. Ability 9. Lack of necessity 10. Prohibition)

Activity Set 8

Fill in the blanks with an appropriate modal auxiliary.

1. You ………… be punctual always. (Strong obligation)
a) Must
b) Will
c) Can

2. You ……….. pay for this, keep in mind. (Threat)
a) Will
b) Can
c) Would

3. She ……….. be burning the midnight oil to complete her work. (Weak possibility)
a) May
b) Will
c) Might

4. She ……….. sing for hours at one time. (Past habit)
a) Will
b) Would
c) May

5. …….…. I borrow your bike? (Permission)
a) Will
b) Can
c) Would

(Answers: 1. Must 2. Will 3. Might 4. Would 5. Can)

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