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Modals: Do's and don'ts
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Complete the sentence: "If you want to stay healthy, you __________ exercise every day."
have to
Oops!
Okay!
I ________ go to school tomorrow, it's a holiday.
don't have to
have to
mustn't
Oops!
Okay!
Everyone's asleep. We ________ make a noise.
mustn't
don't have to
have to
Oops!
Okay!
We _______ work together. We're a team.
mustn't
dont have to
have to
Oops!
Okay!
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
has to
don't have to
Oops!
Okay!
You ________ kick the ball when you play volleyball.
have to
don't have to
mustn't
Oops!
Okay!
Is this sentence correct? "You can order seafood, but you mustn’t get anything too expensive."
Correct
Oops!
Okay!
Which of the following is a modal of prohibition?
have to
don't have to
mustn't
Oops!
Okay!
Complete the sentence: "You __________ get water from that tap. It's not safe to drink!"
don't have to
mustn't
have to
Oops!
Okay!
We _________ go to the soccer game. We can watch it on television
mustn't
don't have to
Oops!
Okay!
Complete the sentence: "Sorry, the dog ________ come into the house."
don't have to
mustn't
Oops!
Okay!
You _______ bring the food cause I bought all of it.
don't have to
have to
Oops!
Okay!
Complete the sentence: "You ________ use a telescope to see the planet Mars"
don't have to
mustn't
have to
Oops!
Okay!
Which of the following is a modal of obligation?
mustn't
have to
don't have to
Oops!
Okay!
Is this sentence correct? "You haven't to wear a jacket unless it's cold."
Incorrect: "You don't have to wear a jacket unless it's cold."
Oops!
Okay!
Is this sentence correct? "You have to try the new noodle restaurant next door."
Correct
Oops!
Okay!
Is this sentence correct? "I mustn't need to wear a helmet when I'm riding on my skateboard."
Incorrect: "I have to wear a helmet when I'm riding on my skateboard."
Oops!
Okay!
Is this sentence correct? "They don't have to filling in the form unless they are coming on the excursion."
Incorrect: "They don't have to fill in the form unless they are coming on the excursion."
Oops!
Okay!
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