domingo, 17 de febrero de 2019

UNIT 4 MODAL VERBS______ SOLUTIONS

MODAL VERBS

1-- CHOOSE THE CORRECT ANSWER:
1- When you talk to him, I think you ________________________ tell him that you're sorry.                        
                a)- ought                        b)- should                         c)- could
2- You _______________________ report a car accident to the police if someone is injured. It's the law.
                a)- must                   b)- are able to                  c)- needed to
3- That was a serious fall! _____________________ walk?
                a)- Do you have to                   b)- Can you             c)- Shall you
4- Let's cancel the trip today. It __________________ snow.
                 a)- might                     b)- ought to                  c)- doesn't have to
5- The sports equipment _________________ stay on the field. It's going to rain soon.
                 a)- doesn't need to               b)- doesn't have to          c)- shouldn't
6- ____________ you help me? I don’t understand the maths homework.
                       a)- Would                        b)- Shall                        c)- May
7- Are you cold? _______________ I close the window?      
                      a)- Would                         b)- Shall                      c)- Could
8- I’m late. I ___________ go now.                                
                      a)- can                               b)- have to                c)- am able to     
9- He left an hour ago. He _____________ arrive any minute.      
                      a)- may                              b)- must                      c)- can
10- ______________ use your phone?       
                   a)- May I                     b)- Am I able to               c)- Do I need to
11- John has got a cast on his arm. He _____________ it.
       a)- must have broken      b)- should have broken       c)- could have broken
12- The dog is barking. Someone _________ on the door.
     a)- should have knocked      b)- needn’t have knocked     c)- might have knocked
13- You didn’t wear a coat in the snow! You _________________ ill.
             a)- must have got                  b)- could have got              c)- should have got
14- Jan and Cathy aren’t speaking to each other. They __________ .
        a)- should have argued          b)- must have argued          c)- could have argued   
15- There aren’t any lights. I’m sure there _________________ a problem with the electricity.
        a)- must have been              b)- ought to have been           c)- might have been
16- The food is delicious. You ________________ it.                
     a)- should eat                            b)- had better eat                        c)- had better to eat
17- Don’t wait for us. We ______________ late.                       
               a)- might be                   b)- might have been                 c)- should be 
18- Joe isn’t aware of the terrible news. He ______________ away when it happened.
                a)- Must be                    b)- must have been                  c)- would have been
19- He doesn’t work on Saturdays, so he _______________ get up early.     
              a)- needn’t                       b)- had better not                            c)- had better
20- I’m angry with Jeff. He _______________ me to wish me good luck.
           a)- could have called         b)- may have called                    c)- could has called
          
2—COMPLETE THE SENTENCES WITH THE MODAL OR MODAL  PERFECT FORM OF THE VERB IN BRACKETS:
1-I’m beginning to worry. Julie _______should have called________________________ ( should / call) by now.
2-Steven _______may travel_________________________ (may/travel)  to Brazil this summer.
3-You ________can’t go__________________________ (can / go) whenever you want.
4-That man looks familiar. I _______must have seen______________________________ ( must/see ) him somewhere before.
5-Water the plant and keep it in a shady place. It __________might grow_____________________ ( might / grow ) well indoors.
6-That’s an expensive necklace. You _________ought to keep__________________________
     ( ought to / keep ) it for special occasions.
7-Shelley’s clothes all have designer labels. They _______must have cost____________________________ (must / cost) a lot of money.
8-Lee _______could have left___________________________ ( could / leave ) before the rain began, but she decided to stay.
9-He hasn’t brought the books. He __________must have forgotten________________________ ( must / forget ) them.
10-Dave arrived late for the meeting. He _______should have called_________________________  ( should / call ) us to say that he was delayed.
11-Claire was very upset you didn’t go to her party. You ____should have gone _______________________________ (go) 
12- She ________could walk___________________________ (walk) before she was a year old.
13- I’m not sure but I ___________might go________________________ (go) earlier tonight
14- The party was supposed to be a secret. You ________shouldn’t have said___________________________ (not say) anything
15- I’m not afraid to go alone. You ________needn’t come___________________________ (not come) with me
16- She __________must have left_________________________ (leave) the office because her coat and bag aren’t here.
17- I’m too busy to visit you at the moment, however I __________canvisit_________________________ (visit) later
18- I remember your phone number, so I _______needn’t/don’t have to write____________________________ (not write) it down
19- Dan didn’t know that the lesson was cancelled. Someone _____should have told______________________________ (tell him)
20- He doesn’t remember where he left his keys. They _______must be____________________________ (be) on his desk

3—REWRITE THE SENTENCES WITH THE WORDS IN BRACKETS WITHOUT CHANGING THEIR ORIGINAL MEANING:
1-There was no reason for you to worry so much. (needn’t have)  =
    You needn’t have worried so much
2- I assume that John stayed for football practice. (must have)   =
     John must have stayed for football practice
3- It’s important that Jill goes to a doctor. (should)   =
    Jill should go to a doctor
4- There’s a possibility that our team will win. (might)    =
    Our team might win
5- I’m sorry you didn’t call. (should have)   =
     You should have called
6-I think there was a fire in the forest. (might have)  =
     There might have been a fire in the forest
7-It looks like Randy got the job. (must)  =
      Randy must have got the job
8-Perhaps Harvey left work early today.(might have)   =
      Harvey might have left work early today
9- I’m sure you’re able to run faster than you actually did. (could have)    =
       You could have run faster than you actually did
10-The secretary was able to ask her boss for a raise, but she didn’t want to . (could have)  =
       The secretary could have asked her boss for a rise, but she …..
11-It isn’t necessary for them to finish the job tonight
     They needn’t finish the job tonight
12-It’s possible that I took your jacket by mistake
     I may/might have taken your jacket by mistake
13-That man knows how to speak four languages
      That man can speak four languages
14-I didn’t wear a sunhat and now my head hurts
     My head hurts. I should have worn a sunhat
15-It rained last night so the grass was wet.
     It  must have rained last night. The grass was wet
16-The man you saw wasn’t Jack. He’s been abroad since this summer
      You can’t have seen Jack, he’s been abroad this summer
17-Perhaps Mark goes snorkelling next weekend
     Mark might/may go snorkelling next weekend
18-It’s possible Mr. Smith committed a crime
     Mr. Smith may have committed a crime
19- There’s a possibility that he argued with his wife
      He might have argued with his wife
20- I’m sure they’ll be at home now
      They must be at home now


4—THE FOLLOWING SENTENCES CONTAIN MISTAKES. REWRITE THEM CORRECTLY.
1-The students must have wait for hours.  =    waited
2-You ought to have inviteJim: He was very upset.  =   invited
3- It might have beencold tomorrow so take a coat.   =    be
4-You musthave apologised to Sue after you insulted her. =     should
5- We must have leftimmediately.       leave    
6-You could comewith us. There was room in the car.  =   could have come
7-Barry and Jill might have travelledtogether, but they’re still not sure.     Might travel
8-I could have readwhen I was five years old.      Could read
9-You must hadmade a mistake.  =    have
10-James might have boughta new Discman tomorrow.  =    might buy
11-You must to saveall the documents on your computer   =     must save
12-Might have my father helpedyou yesterday if you had asked?    =    Might my father have helped……
13-Victor should spentmore time studying for yesterday’s exam    =     spend
14-Young people today ought bemore polite to their parents    =      ought to be
15-Noemi canhave completed the assignment on time if she had tried   =      could
16-There are no tickets left. We mighthave come earlier     =     should
17-It’s impossible! It mustn’tbe ten o’clock already    =    can’t
18-That book looks interesting. Am I able tosee it?    =      Can/Could/May I see it?
19-You look so tired. I think you cango to bed early   =     should / ought to
20-The traffic light is red. You needn’tcross now     =     mustn’t
21-She failed every exam. She shouldn’thave studied    =     should