—These Maths problems are too hard to ______. Can you help me? —There are many ways, but the most important is to try your best.
#62119
A
work out
B
come out
C
put out
D
look out
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— The floor is dirty. Would you please _?— With pleasure.
#59143
A
mop it up
B
mop up it
C
to mop it up
D
to mop up it
