1
"Can" is used when...
There is an ability, possibility, permission.
There is an obligation, necessity.
There is a recommendation, advice.
2
"Must" is used when...
There is a necessity, obligation.
There is an ability, permission, possibility.
There is an advice, recommendation.
3
"Should" is used when...
There is an ability, permission, possibility.
There is an advice, recommendation.
There is an obligation, necessity.
4
Which sentence is correct?
I can't go to the party.
You can use mask.
She can't come in here with a dog, this is prohibited.
5
Which sentence is correct?
He must have a passport to travel.
You must sing.
They must take a coat.
6
Which sentence is correct?
She should have taken a coat.
They should stop smoking here, this is prohibited.
You should wear a mask when you go to the supermarket, because it is mandatory.
7
____ you take me home? Which alternative completes the sentence?
Must
Should
Can
8
I ____ have taken an umbrella. Which alternative completes the sentence?
Should
Can
Must
9
____ I go to the party? Which alternative completes the sentence?
Must
Should
Can
