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Should Shouldnt
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We ............ waste water.
Shouldn't
Oops!
Okay!
People ....... stop global warming.
Should
Oops!
Okay!
They ........ save the energy
Should
Oops!
Okay!
She ........... eat fast food so much.
Shouldn't
Oops!
Okay!
We ........ plant trees.
Should
Oops!
Okay!
You ....... protect street animals.
Should
Oops!
Okay!
He ........... study because we have exam tomorrow
Should
Oops!
Okay!
People .......... smoke
Shouldn't
Oops!
Okay!
We ....... prefer vegetables
Should
Oops!
Okay!
It seems you have fever. You ........ go to doctor
Should
Oops!
Okay!
I ........ brush my teeth before sleeping
Should
Oops!
Okay!
We .........cut down trees
Shouldn't
Oops!
Okay!
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