Waves of red light are about twice as long as _______ of blue light.
#14848
A
those
B
that
C
it
D
Ones
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________needs further discussion whether we’ll build a library or not.
#16494
A
We
B
He
C
It
D
The thing
2188 is a lucky number, ________ I suppose, that will bring us luck and fortune and will be loved by us all.
#15297
A
it
B
one
C
which
D
that
—Have you found your lost mobile phone? —No, I haven’t. But I bought ________ yesterday.
#57877
A
it
B
one
C
another
D
other