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Modal verbs
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You mustn’t use the cellphone at the bank.
prohibition
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Okay!
May / Can / Could I go to Lucy’s birthday?
permission
Oops!
Okay!
My cousin has travelled a lot. She can speak 4 languages.
ability
Oops!
Okay!
He must be cold. Outside it's snowing and he's only wearing a shirt and trousers.
certainty
Oops!
Okay!
The professor doesn't allow us to use the cellphone during the lesson.
permission
Oops!
Okay!
The professor doesn't let us sue the cellphone during the lesson.
permission
Oops!
Okay!
The professor has to check our exams.
obligation
Oops!
Okay!
If he is not feeling well, he should go to the doctor.
advice
Oops!
Okay!
You shouldn’t smoke. It’s bad for your health.
advice
Oops!
Okay!
He can't be a businessman. He's looking at a job ads in the news.
certainty
Oops!
Okay!
Look at the road sign. You ought to stop.
advice
Oops!
Okay!
A: Do you know where is Charlie? B: He should be talking to the boss.
possibility
Oops!
Okay!
She doesn’t have to cook. My mother has already done it.
lack of obligation
Oops!
Okay!
He might be going to the gym. He's carrying a sports bag.
possibility
Oops!
Okay!
He could be lost. He's looking at a map.
possibility
Oops!
Okay!
I couldn't go to Zoe Gotusso's concert last week because I was ill.
ability
Oops!
Okay!
A: Where's your classmate? B: He ought to be in the photocopying room.
possibility
Oops!
Okay!
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