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Helping Verbs
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C1. You must wears a helmet when riding your bike.
You must wear a helmet when riding your bike.
Oops!
Okay!
A2. She _____ take care of her baby.
must
Oops!
Okay!
C2. Do they have go there now?
Do they have to go there now?
Oops!
Okay!
B3. I have prepared everything, so you _____ to bring anything.
don't have
Oops!
Okay!
B1. He _____ be respectful to his grandfather.
must
Oops!
Okay!
A6. You _____ fasten your seatbelt when you get in the car.
must
Oops!
Okay!
B4. We _____ do warm-up exercise before swimming.
have to
Oops!
Okay!
A1. You _____ be late for school.
must not
Oops!
Okay!
A4. Visitors _____ walk on the grass.
mustn't
Oops!
Okay!
A3. The children _____ eat healthy food to grow up.
must
Oops!
Okay!
C3. He doesn't has to sleep on the couch.
He doesn't have to sleep on the couch.
Oops!
Okay!
B2. You _____ eat poisonous mushrooms.
mustn't
Oops!
Okay!
must / friends / with / We / fight / not / our
We must not fight with our friends.
Oops!
Okay!
C4. Jill don't have to come to class today.
Jill doesn't have to come to class today.
Oops!
Okay!
B5. _____ they have to fill out the forms?
Do
Oops!
Okay!
A5. You _____ go anywhere with strangers.
mustn't
Oops!
Okay!
B6. David _____ to take medicine anymore. He is absolutely fine.
doesn't have
Oops!
Okay!
B7. _____ she have to go to bed before 10 o'clock?
Does
Oops!
Okay!
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