It was my sister ________ first had the idea to cycle along the entire Mekong River.
#93667
A
who
B
whom
C
/
D
which
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The poor young man is ready to accept ________ help he can get. 
#95100
A
whichever
B
however
C
whatever
D
whenever
It’s really a pity that the heavy rain ______ to go for a picnic.
#92580
A
made it impossible for us
B
made that impossible for us
C
made us impossible
D
made it impossible of us