Was it 80 years before Christopher Columbus crossed the Atlantic ______ Zheng He hadsailed to East Africa? 
#84845
A
when
B
that
C
after
D
since
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It was _______ back home after the experiment.
#85056
A
not until midnight did he go
B
until midnight that he didn’t go
C
not until midnight that he went
D
until midnight when he didn’t go
It was in the office         my sister works         I met the new manager.
#85259
A
that; that
B
where; where
C
that; where
D
where; that