Identify the correct preposition to use in this expression.

Jeannette and her sister bumped into each other by accident—neither one of them was ______ fault.
Choose 1 answer:

(Choice A)
by

(Choice B)
in

(Choice C)
at

1 answer

"at fault" is the common phrase

I had a Chinese friend who owned a booklet of about 100 pages, which was about nothing but prepositions in English. Good luck!