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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
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.
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
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.
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
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.
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........
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.