_________ it takes many years to gain the skills of an expert.
#15083
A
It is well known to us that
B
As is known to us that
C
As we know that
D
That is well known to us
We can’t have lunch at the restaurant, because _________.
#15090
A
all of us don’t have money
B
not all of us have money
C
everyone of us doesn’t have money
D
none of us has money
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