Peng Liyuan,         First Lady of China invited Obama’s wife and his children to visit China         March, 2014.
#45859
A
a; on
B
the; in
C
a; in
D
the; on
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Hello! I’m ____ the radio.
#51037
A
to
B
at
C
in
D
on
 It's kind _   you _   help me with my English.
#45848
A
of; to
B
for; to
C
of; for
D
to; to
In those days ,books could only be produced one at a time _____________.
#47111
A
in hand
B
with hand 
C
by hand
D
by hands
Daniel lives _______ his family _______ a flat _______ a quiet street.
#46372
A
with; in; at
B
with; on; in
C
in; in; on
D
with; in; on