She is the only one of the girls in our class______ been to the United            States. 
#43155
A
who have
B
that had
C
whom has
D
that has
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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 don’t like people ______ talk much but do little.
#42783
A
who
B
that
C
which
D
whose
He has a friend who ____ the piano very well .
#42707
A
play
B
playing
C
plays
D
played