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open up 6 unit 4 should shouldn't
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We___________ waste food.
shouldn't
Oops!
Okay!
He ___________ turn off lights.
should
Oops!
Okay!
She ________ waste food.
shouldn't
Oops!
Okay!
We _________ reuse plastice.
should
Oops!
Okay!
I _________ reuse plastic.
should
Oops!
Okay!
You__________ drop litter.
shouldn't
Oops!
Okay!
They___________ use plastic bags.
shouldn't
Oops!
Okay!
I__________ use plastic bags.
shouldn't
Oops!
Okay!
They _________ turn off lights.
should
Oops!
Okay!
You __________ recycle glass and metal.
should
Oops!
Okay!
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