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Modals (Must, Have to & Can)
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Complete the sentence: "She ________ drive her car to the store; it's right around the block, so she can easily walk there."
doesn't have to
Oops!
Okay!
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you can't/must not cross the road)
Oops!
Okay!
Make a question using "have to": room / Mike / his / clean / today?
Does Mike have to clean his room today?
Oops!
Okay!
What does this sign express: Obligation, prohibition, or permission?
Obligation (you must stop)
Oops!
Okay!
Students _____ look at their phones during the test.
must not / mustn't / can't
Oops!
Okay!
Make a question using "must": / uniform / at / students / wear / Mendel?
Must students wear uniform at Mendel?
Oops!
Okay!
You __________ get a visa if you are staying there for less than one month.
don't have to
Oops!
Okay!
You _____ be a member to buy a ticket. It's open to everyone.
don't have to
Oops!
Okay!
You ______ drink and drive.
must not / mustn't
Oops!
Okay!
We use "don't have to" to say that something...
isn't necessary
Oops!
Okay!
You _____ be over 18 to drive a car in Brazil.
must / have to
Oops!
Okay!
We __________ wear a tie to school but we can if we want to.
don't have to
Oops!
Okay!
We use "must" or "have to" to show...
obligation
Oops!
Okay!
We use "mustn't" to show...
prohibition
Oops!
Okay!
You _________ have a valid passport if you want to fly to the USA.
must / have to
Oops!
Okay!
What does this sign express: Obligation, prohibition, or permission?
Permission (you can come in)
Oops!
Okay!
Sarah ________________ go to school on the weekends.
doesn't have to
Oops!
Okay!
What does this sign express: Obligation, prohibition, or permission?
Permission (you can cross the road)
Oops!
Okay!
They _______ go to the shopping mall. Everything can be bought online.
don't have to
Oops!
Okay!
You _________ finish your food or people will think you don't like it.
must / have to
Oops!
Okay!
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