Part V
1.
Our company has recently paid back all of the money ------- it has borrowed over the last five years.
(A) what
(B) whose
(C) that
(D) whoever
2.
They have a computer program that helps businessmen find websites ------- they can find manufacturers for their products.
(A) when
(B) where
(C) how
(D) why
3.
Our IT team is trying to determine ------- can be done to protect our system from the latest computer virus.
(A) those
(B) whether
(C) what
(D) there