Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A. in

B. up

C. of

D. with

A. whom

B. whose

C. who

D. that

A. about who I talked to you

B. who I talked to you

C. whom I talked to you about her

D. who I talked to you about

A. for

B. in

C. on

D. with

A. children whom

B. children

C. children who

D. whose children

A. variety

B. disappearance

C. danger

D. existence

A. exchange

B. influence

C. result

D. control