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For a healthy and happy life, you _________________ drink lots of water.
must
Oops!
Okay!
It’s very late. We ___________ go to bed.
should
Oops!
Okay!
Patrick ________________ drive to the store. He can walk there.
doesn't have to
Oops!
Okay!
You___________ try to quit smoking. It's not good for you.
should
Oops!
Okay!
It’s almost eight o’clock. You ___________ go to work now.
should
Oops!
Okay!
Today is a holiday. I ______________ go to work.
don't have to
Oops!
Okay!
Camels ________________ drink water for a long time.
don't have to
Oops!
Okay!
You had better (hurry)..................now. It's kind of late.
hurry
Oops!
Okay!
We should stay at home. We ___________ go out.
shouldn't
Oops!
Okay!
A: ________________ he have to study now? B: Yes, he does.
Does
Oops!
Okay!
Students................ take a day off if they have a resonable excuses.
can
Oops!
Okay!
There’s a fire in the kitchen! What ___________ we do?
should
Oops!
Okay!
You ___________ drive a car without wearing your seatbelt.
mustn't
Oops!
Okay!
You ..............use your phone during breaktime. No problem!
can
Oops!
Okay!
I ______________ study for the grammar test tomorrow
have to
Oops!
Okay!
You ___________ cross the street until the light is green.
can't/ mustn't
Oops!
Okay!
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