50 câu hỏi
John ______ speak three languages.
will
can
has to
must
______ you play the piano? - Of course, yes.
Can
Must
Should
Need
The machine ______ be turned on by pressing this button.
might
ought to
should
can
______ you hold your breath for more than a minute? - Of course not.
Needn’t
Would
Might
Can
I ______ speak Arabic fluently when I was a child and we lived in Egypt
would
could
must
had to
When I was five years old, I ______ read and write.
can
could
may
should
It is hot in here ______ you open the window a bit, please?
Could
Must
Should
Might
The book is optional. My professor said we ______ read it if we needed extra information for the essay. But we ______ read it if we don’t want to.
will / cannot
must / ought not
could / do not have to
can / should not
Please make sure to water my plants while I am gone. If they don’t get enough water, they ______ die.
must
will
should
ought to
They ______ be away for the weekend but I am not sure.
needn’t
should not
must
might
You ______ leave now if you wish.
have to
must
may
would
Let’s go out for a drink. - I ______ love to.
will
would
must
should
He is speaking English, but I think he ______ be Vietnamese, by judging by his accent.
will
could
would
should
Listen, please. You ______ talk during this exam.
won’t
mustn’t
wouldn’t
couldn’t
I ______ go on my own. You ______ go with me.
will / mustn’t
should / would not
could / will not
can / needn’t
You ______ tell Sandra anything about our story. She ______ keep a secret.
had better not / cannot
needn’t / would rather not
ought to / would not
do not have to / should not
I am not really sure where Beverly is. She ______ in the living room, or perhaps she is in the backyard.
could not sit
cannot sit
must be sitting
might be sitting
With luck, tomorrow ______ be a sunny day.
could
must
would rather
needn’t
Dane ______ the book we borrowed from the library. It was on the table, but now it has gone.
must have returned
should have returned
cannot have returned
needn’t have returned
You ______ translate that. I understand what you say.
wouldn’t
needn’t
mustn’t
couldn’t
You ______ be right but I am not sure so I am going back to check anyway.
can
must
should
might
You ______ the air pressure in your tires if you do not want to get a flat tire on your trip.
should be checked
do not have to check
mustn’t check
ought to check
The computer does not work. It ______ during transportation.
must have been damaged
should have been damaged
can be damaging
will damage
Mary decided not to join us for dinner. She ______ stay at work to finish the marketing report.
had to
must
can
may
You ______ book the tickets for the play in advance because they sell out quickly.
could
mustn’t
have to
may
You can’t mean that! You ______
must be joking
can be joking
can joke
have to joke
If Daisy has not come home yet, she ______ for us at the school gate.
can’t be waiting
would be waiting
must still be waiting
will be waiting
It ______ Sam who called and did not leave a message on the answering machine. I am not sure.
must be
might be
must have been
might have been
Margaret promised to meet us at the entrance to the theater tomorrow night. She ______ for us when we get there.
mustn’t be waiting
could not be waiting
ought to be waiting
might have been waiting
What do you have in mind? - I ______ prefer a long dress.
will
would
can
must
She ______ a lot after his husband’s accident. That was why her eyes were so red and swollen.
must be crying
can have cried
must have cried
will have cried
She ______ that it is a good idea. It is crazy!
can’t think
must think
may have thought
could think
______ I use your car? - Of course. Here’s the key.
May
Must
Need
Should
I ______ have you stayed with me during the summer.
could
may
must
would rather
I know what you mean. You ______ explain further.
won’t
mightn’t
needn’t
mustn’t
Hiking the trail to the peak ______ be dangerous if you are not well prepared for dramatic weather changes.
shall
should
might
had better
She _______ be able to come on holiday next month if her parents give her permission.
will
can
could
mustn’t
We ______ forget our identity card when we are travelling.
need
mustn’t
could not
have to
Look! She is laughing. She ______ something funny or happy.
must have
must have had
could have had
can’t have had
Your diving equipment ______ regularly if you want to keep it in good condition.
may be cleaned
cant be cleaned
can clean
must be cleaned
Are you joking? David ______ a new car last week. I am sure that he does not have money.
mustn’t be buying
would be buying
may have bought
can’t have bought
Our teacher is so strict. We ______ forget to do our homework.
must
mustn’t
needn’t
may
______ you mind if I brought a colleague with me?
Can
Must
Would
Might
John was sacked last year. He ______ harder.
may have worked
should have worked
must have worked
should be working
We ______ be able to go to the party. We are going to a wedding.
will
must
may
might
When you have a small child in the house, you ______ leave small objects lying around.
may not
should not
needn’t
ought to
John ______ drive when he was eighteen.
A. cannot B. could not C. would rather not D. might not
cannot
could not
would rather not
might not
Frank’s wallet is lying on the coffee table. He ______ it here last night.
had to leave
will have left
must leave
must have left
We ______ walk all the way home. We ______ take a taxi.
could not / had to
needn’t / can
would rather not / must
ought not to / might
I was reading the book last night before I went to bed. I never took it out of this room. It ______ around here somewhere. Where ______ it be?
should have been / shall
could lie / must
must be lying / can
had to be lying / will
