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THEORY
CORRECT THE SENTENCE
COMPLETE
COMPLETE 2
COMPLETE 2.0
100
Which modals are used to express advice?
should and ought to
100
CORRECT THE SENTENCE: Can to I go to the doctor? (advice)
Should I go to the doctor?
100
Most evenings, Jennifer _________(ability) finish her homework in less than 15 minutes.
can/is able to
100

_______you give me a lift home? My car is broken (request)

can/could/may

100
_________I use your phone, please? (permission)
can/could/may
200
Which modals are used to express a future possibility?
may, might, & could
200
CORRECT THE SENTENCE: Should I leave the classroom? (permisión)
Can/May I leave the classroom, please?
200
He _________________ (future possibility) move to Miami next year.
may, might, could
200
They_________travel (future possibility) to India next year.
They may/might/could travel to India next year.
200
Scientists_________create (future ability) a medicine to cure cancer
Scientists will be able to create a medicine to cure cancer.
300
Which modal may be used to express that something is basically impossible
can't
300
CORRECT THE SENTENCE: I can read when I was five.
I could/was able to read when I was five.
300
You ______________ (advice) close your car windows. There is a heavy rainstorm coming.
should/ought to
300

Tomorrow we are going on a school trip, you____________ (lack of obligation) bring your books.

don't have to/needn't

300
You look pale, you_______be sick (certainty)
You look pale, you must be sick.
400
Which modals are used to express a present necessity or obligation in the affirmative?
have to, and must
400
CORRECT THE SENTENCE: Last year, he must take the First Certificate test (past obligation)
Last year, he had to take the First Certificate test.
400
Jim ________________ (100% certain ) work long hours because I usually don't see him get home until after 9:00 every night.
must
400
You________smoke (prohibition) in this area
mustn't
400
They have been studying the whole day, they________be exhausted (certainty)
They have been studying the whole day, they must be exhausted.
500
Which modal is used to express a past obligation?
had to
500
CORRECT THE SENTENCE: I am 100% certain that she mustn't be ill, I have seen her at the bar this morning.
I am 100% certain that she can't be ill, I have seen her at the bar this morning.
500
Sandra ____________ (future possibility) be planning to get married soon because she has been shopping for her dress.
may/might/could
500
If you want to lose weight, you_______to exercise (advice) more
ought
500
I_______to do the packing when I get home tonight (future ability)
I will be able to do the packing when I get home tonight