serve as a guinea pig -Idioms

Idioms

serve as a guinea pig

to allow some kind of test to be performed on someone

The students served as a guinea pig for the school board's plan to change the school curriculum.

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serve notice on (someone)

set (someone or something) free

set (someone or something) loose

set (someone or something) straight

set (someone's) teeth on edge

set (someone) back on his or her heels

set (someone) back or set back (someone)

set (someone) up in business or set up (someone) in business

set (something) aside for (someone or something)

ask for (something)

shuttle from place to place

in plain language/English

have second thoughts about (someone or something)

lull (someone) to sleep

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Fact
John Wayne's real name was Marion Michael Morrison. .. More >>

Verbal Reasoning