Do you know the boy _______?
A. whom I spoke
B. to who spoke
C. I spoke to
D. I spoke
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The pen ______Lily is writing is yours.
A. with which
B. which
C. on which
D. by which
This is one of the best films _______I have seen.
A. which
B. that
C. what
D. who
Great changes have taken place since then in the company _______we are working.
A. where
B. that
C. which
D. there
The old man asked Lucy to move to another chair _______ he wanted to sit next to his wife.
A. although
B. unless
C. because
D. if
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