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You ............... wear a helmet when you walk.
don't have to
Oops!
Okay!
You ..........use a telescope to see Mars in the sky, but it helps a lot.
DON'T HAVE TO
Oops!
Okay!
You ........... cross the street now.
CAN
Oops!
Okay!
If you want to work at a construction site, you ............... wear a healmet and gloves.
have to
Oops!
Okay!
You ........... park here.
CAN'T
Oops!
Okay!
The door isn't locked, so you ............... come in any time you want.
can
Oops!
Okay!
You ............ enter this property.
can't
Oops!
Okay!
You .......... climb up the volcano today, there's smoke near the top.
can't
Oops!
Okay!
She ................ wear a jacket if it's not cold.
DOESN'T HAVE TO
Oops!
Okay!
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