E-ex 22-4

This was (In each pair, click on the version of the sentence that uses pronoun case correctly.) for question (8) .I have chosen  .(The goldsmith could not understand their changing the design of the commemorative medal.).My answer was wrong.The correct was  (The goldsmith could not understand them changing the design of the commemorative medal).The was (Whom do you think is the greater guitarist: Jimi Hendrix or B. B. King?) .This was (In each pair, click on the version of the sentence that uses pronoun case correctly.

)My answee was wrong.The correct answer was (The race organizer told us team captains to be sure to submit every runner's entry fee before the deadline.)