——What do you usually do in your free time?—— I enjoy reading in the library ________ has many good books.
#43101
A
when
B
who
C
which
D
what
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— I wonder _ _.— I'm afraid we'll be late.
#43199
A
how we can be on time
B
what we are going to do
C
why we get to school late
D
if we will arrive at the meeting on time
---I hear that Lily’s brother is a worker here.---Look! The man is working over there is her brother.
#42915
A
who
B
/
C
what
D
which