a small object on a machine or electrical device that you press in order to operate it.
Casey’s grandmother collects buttons.
compare
to put (things etc) side by side in order to see to what extent they are the same or different
How do Korean dishes compare with American dishes?
decision
a choice made after giving consideration
You made the right decision by going to college.
electricity
a form of energy generated by the attraction between positive and negative charges, used for power
The light won't turn on because we have no electricity.
friendly
acting in a kind, helpful way toward someone
He isn't very friendly to people.
notice
to observe; to become aware of something
I did not notice the color of her eyes because she was wearing glasses.
oversleep
to accidentally sleep until a time that is too late
He overslept and missed his bus.
stretch out
to extend to a greater or the full length
You should have stretched before you exercised.
violent
using physical force to hurt a person or animal or damage something
It was a violent murder.
volunteer
a person who offers to do something; a person who works without pay
There is no volunteer for this job.
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