_________ is known to us all that the earth is smaller than the sun.
#93423
A
It
B
What
C
As
D
which
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It is the first time in a year and a half that I _______ the night face to face.
#92668
A
had seen
B
have seen
C
saw
D
see
Come and look after my baby if _______ tomorrow.
#93069
A
you are convenient
B
you’ll be convenient
C
it will be convenient to you
D
it is convenient to you
She _____volleyball regularly for many years when she was young.
#92901
A
played.
B
was playing
C
has played.
D
had played