I have a friend__ has a good camera.
a. who b. whom c. whose d. he
The man __ today left this message for you.
a. called b. has called c. whom called d. who called
The man __ is our new teacher.
a. whom you spoke b. whom you spoke to
c. you spoke d. you spoke with whom
I don’t think the number of the people__ this happens is very large.
a. whom b. who c. of whom d. to whom
Do you work near the building__ color is yellow?
a. that b. which c. whose d. its