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They never gave up _______  hard to achieve their dream .
#49923
A
working
B
work
C
worked
D
to work
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We visited the old woman        a cold winter morning.
#48146
A
in
B
on
C
at
D
of
St Peter’s Church is _____ the museum.
#48072
A
over
B
opposite
C
across
D
in
My sister is good _______ skateboarding. And she swims well, too.
#49120
A
for
B
at
C
with
D
in
Thank you______your help.
#46599
A
for
B
of
C
with
D
on
His mother is friendly____ us.
#48964
A
of
B
to
C
on
D
at