This is the book the cover _______ which is nice.
A.of
B.in
C.at
D.to

I can't forget the year in which I started my own business.
A.which
B.that
C.where
D.when

His jokes (A) kept (B) her amusing (C) for (D) the whole night.
A.kept (B)
B.for (D)
C.amusing (C)
D.jokes (A)

The people _____ whom he worked have all been arrested.
A.with
B.to
C.about
D.x

He works for a spy network, ______ which I know nothing.
A.about
B.of
C.in
D.on

He lives in the street in ______ the houses are surrounded by high fences.
A.which
B.where
C.whom
D.what

Do you still remember the day on which we first met?
A.when
B.whom
C.where
D.who

That is a statement ______ which I can’t agree.
A.of
B.at
C.to
D.with

Your destination is a place ______ which you are going.
A.of
B.to
C.on
D.at

A sofa bed is a furniture _______ which you can either sit or sleep.
A.on
B.above
C.in
D.at