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1.I....could.....(can/could) swim when i was 10
2.You....ought....(ought/should) to study harder if you want to get good marks
3.It's going to rain.You.....ought to....(ought to/can) take an umbrella with you
4.The building is burning.We....must....(can/must) get out of it now
5.I ....can't....(can't/ couldn't) dance now but i could dance very well when i was 7
6.You....should...(should/ought to) not stay up late.It's harmful to your health
7.He....ought not to....(ought not to/can’t) drive too fast.It’s dangerous
8.I....must.....(can’t/must) finish my assignment today or i will be punished
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Complete the sentences using the correct form of have to, can or should.
1. I'm sorry sir. You __can't___ take mobile phones into the building.
2. Rodney's got a new job. The only problem is he __can't___ leave home at six o'clock in the morning.
3. You _should not______ smoke so much. It's bad for you.
4.Help! Help! I _can't____ swim!
5. Do you think I _should_____ take the job or not?
6. In the UK you__can_____ drive on the left.
7. Children can come into the museum free so your daughter _should not______ pay.
8. _can___ I smoke in here?
9. If you're bored, you __can___ go for a run.
10. __should______ wear any special clothes for your job?
11. It's a holiday! I __can't____ go to work!
12. I'm sorry but you _should not_____ play football here.
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Ex1 :
1. to -> bỏ
2. has -> have
3. can -> bỏ
4. to -> bỏ
5. bought -> buy
6. to -> bỏ
7. listen to -> to listen
8. to ->bỏ
Ex3: rewrite the sentences using should or ought to and the words in brackets. you may have to use some negative forms
For example : i nees to earrn more money ( a, get, job, new, you)
=> you should /ought to get a new job.
1. brenda is angry about what i said(are, say, sorry, you, you)
=>you should /ought to say sorry
2. tom doesn't understand his homework(about, ask, it, he, his, teacher)
=>he should/ought to ask his teacher about it
3. i'd like to learn to play the piano(having, lessons, start, you)
=>you should/ought to start having lessons
4. tina is often tired aT WORK (at, late, night, she, tv, watch)
=>she shouldn't/ought not to watch tv late at night
5. i don't seem to have much energy at the momment(exercise, get, some, you)
=>you should /ought to get some exercise
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Would rather + clause and if only
a. "It's silly of you to worry so much!" Helen answered, laughing
-> "If only you didn't worry so much !" Helen answered, laughing
b. What a pity he didn't spend more time revising
-> If only he had spent more time revising
c. Would you mind not smoking in here?
-> I'd rather you didn't smoke in here
d. You should admit that you're to blame, not try to conceal it
-> I'd rather you admitted that you were to blame, not tried to conceal it
e. I would prefer you not to smoke in here
-> I'd rather you didn't smoke in here
f. I don't want you to smoke in here
-> I'd rather you didn't smoke in here
g. Please don't interupt me when I am speaking
-> I'd rather you didn't interupt me when I was speaking
h. Please don't tell him
-> I'd rather you didn't tell him
i. I would prefer you to deliver the sofa on Saturday
-> I'd rather you delivered the sofa on Saturday
Would rather + clause and if only
a. "It's silly of you to worry so much!" Helen answered, laughing
if only you hadn't worried so much
b. What a pity he didn't spend more time revising
if only he had spent more time revising
c. Would you mind not smoking in here?
I would rather you not smoke in here
d. You should admit that you're to blame, not try to conceal it
i'd rather you admit that you're to blame , not try to conceal it
e. I would prefer you not to smoke in here
i would rather you didn't smoke in here
f. I don't want you to smoke in here
I'd rather you didn't smoke in here.
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Bai 1 : Underline the correct from
1)Children must /have to start school when they are five
2)In many countries ,you should /must wear a seat belt in the car -it's the law
3)I know you like sugar but you shouldn't /don't have to eat quite so much - it's bad for
4)I'm not working tomorrow ,so I mustn't /don't have to get up early
5) The manager suggested that we have to /should try to find another hotel
6)Kids should /have to wear a life vest .That's bur regulation
7)You mustn't /don't have to smoke in here ;smoking isn't allowed in the airport
8)You must /should hand in your homework on Tuesday or your mark will be zero
9)You have to /don't have to dress up for the party .Wear whatever you fell comfortable in
10)You should /have to ask the teacher to help you if you don't understand the lesson
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Complete the sentences using the correct form of have to, can or should.
1. I'm sorry sir. You __can't___ take mobile phones into the building.
2. Rodney's got a new job. The only problem is he ___must___ leave home at six o'clock in the morning.
3. You ____shouldn't___ smoke so much. It's bad for you.
4.Help! Help! I ___can't__ swim!
5. Do you think I ___should___ take the job or not?
6. In the UK you____must___ drive on the left.
7. Children can come into the museum free so your daughter ___mustn't____ pay.
8. __can__ I smoke in here?
9. If you're bored, you ___should__ go for a run.
10. ______Must you wear__ wear any special clothes for your job?
11. It's a holiday! I ____have to__ go to work!
12. I'm sorry but you __mustn't____ play football here.
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2. You went back to your hom town after many years. It wasn't the same as before. (it/change/a lot) ...............it had changed a lot...........................
3. I invited Rachel to the party but she couldn't come. (she/arrange/ to do something else) ..............she had arranged to do something else......................
4. You went to the cinema last night. You arrived at the cinema late.(the film/already/begin) ..................the film had already begun......................
5. I was very pleased to see Tim again after such a long time.(I/ not/see/him for five years) ...................I hadn't seen him for five years...........................
6. I offered Sue something to eat but she wasn't hungry.(she/just/have/breakfast) ......she had just had breakfast........
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Exercise 4. Complete the dialogue. Use the present perfect with" just, already and yet". Vicky: You haven't done your project yet(you/ not do/ your project/ yet), I suppose Rachel: No, I haven't.(1)................................................ Vicky: (2).......I have just seen Andrew...................................(I/just/see/Andrew), and he says(3)........He has already done...........................(he/already/ do) about half of it Rachel: Well, he works too hard. Vicky:(4)........I haven't finished my plan yet....................................(I/not/finish/ my phan/yet). Rachel: (5)............You have already begun.............................(you/already/ begin) toworry about it, haven't you? Take easy. There's plenty of time. Vicky:(6).......We have already spent...................................(we/ already/ spend) too long thinking about it.(7)..........I haven't done any real work yet............................................(I/not /do/ any real work/ yet) and (8).... I have just realized.....................................(I/ iust/realize) that there are only four weeks to the end of term. Rachel: OK. (9)...........I have just decided......................................(I/just / decide) to start next week. Well, maybe
VI. Should, shouldn't ought or oughtn't
Nick: I can't come out, Rachel. I ought to do some more homework.
Rachel: You shouldn't worry so much. You ought to relax sometimes. You should take a break.
Nick: I know I shouldn't worry, but I do. I can't help it.
Rachel: Anyway, you're doing OK, aren't you? Your results are not bad now. You should be please. You oughtn't to invent problems for yourself.