It’s difficult for such a girl to swim ____ the river.
#50697
A
cross
B
across
C
crossing
D
crossed
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It’s important ____ the piano well.
#47045
A
of him to play
B
for him to play
C
of him playing
D
for him playing
It’s difficult for such a girl to swim ____ the river.
It’s important ____ the piano well.