Idioms
forever and ever
forever
The little boy promised that he would be a good boy forever and ever.
fork out money for (something) or fork money out for (something)
fork over (something) or fork (something) over
form an opinion
forty winks
foul one's own nest
foul up (something) or foul (something) up
fraught with danger
freak out
free and clear
free and easy
Idioms Quiz
smash hit
too many irons in the fire
get (something) out in the open
take a hand in (something)
sell out (someone or something) or sell (someone or something) out
to pieces
die down
at bay
rock the boat
show (someone) up or show up (someone)
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My Account / Test History
Invention
Invention : electroencephalogram (eeg)
Year : 1929
Inventor : hans berger
Country : germany.
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