--- How many of you have solved the math problem?--- ________, the math problem is far too difficult for us to work out. .
#57180
A
All
B
None
C
Nobody
D
Everybody
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They live in a house ____ face south.
#16985
A
whose window
B
which window
C
which windows
D
whose windows
Tim heard somebody calling his name .
#57223
A
something
B
someone
C
sometime
D
someday