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The injection that I received from the doctor was pain.
painful
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Okay!
The motorist met with an accident because he was care.
careless
Oops!
Okay!
During the school holidays, I helped my father paint the fence.
repaint
Oops!
Okay!
The farmers are poor after the rain destroyed their crops.
poorer
Oops!
Okay!
The headmaster advised us to not obey our parents.
disobey
Oops!
Okay!
The dark of the room made it difficult for us to find the letter.
darkness
Oops!
Okay!
The price of clothes in that supermarket is reasonable.
unreasonable
Oops!
Okay!
Penny helped me arrange my school books on the shelf.
rearrange
Oops!
Okay!
The moon appeared in the dark clouds
disappeared
Oops!
Okay!
It is thought of you to leave your trash on the table.
thoughtless
Oops!
Okay!
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