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Can/Should/Must
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You m__ wear a helmet when riding a bike
You must wear a helmet when riding a bike.
Oops!
Okay!
They s__ study more for the test
They should study more for the test.
Oops!
Okay!
You m__ not touch that—it’s dangerous
You must not touch that—it’s dangerous.
Oops!
Okay!
He m__ finish this before tomorrow
He must finish this before tomorrow.
Oops!
Okay!
He c__ run very fast
He can run very fast.
Oops!
Okay!
She c__ play the piano
She can play the piano.
Oops!
Okay!
I m__ finish my homework tonight
I must finish my homework tonight.
Oops!
Okay!
They s__ be more careful next time
They should be more careful next time.
Oops!
Okay!
We m__ be careful with this
We must be careful with this.
Oops!
Okay!
She c__ understand this problem easily
She can understand this problem easily.
Oops!
Okay!
He s__ apologize for being late
He should apologize for being late.
Oops!
Okay!
They m__ follow the rules
They must follow the rules.
Oops!
Okay!
We c__ go to the cinema tonight
We can go to the cinema tonight.
Oops!
Okay!
You s__ get some rest
You should get some rest.
Oops!
Okay!
I c__ speak two languages
I can speak two languages.
Oops!
Okay!
You s__ try again
You should try again.
Oops!
Okay!
She s__ drink more water
She should drink more water.
Oops!
Okay!
I c__ help you if you want
I can help you if you want.
Oops!
Okay!
We s__ help them with their work
We should help them with their work.
Oops!
Okay!
I s__ call my parents later
I should call my parents later.
Oops!
Okay!
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