Last Sunday, we visited the factory _____ my father ever worked for four years.
#55913
A
where
B
which
C
what
D
that
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Kate's dad is getting old. She will go back home to see him _____it is convenient.
#56420
A
because
B
whenever
C
although
D
unless
--This computer doesn't work, Sir.--Well, bring it back, ______ we'll return your money.
#55451
A
and
B
so
C
but
D
because
Her grandparents are still in good health_____they are over eighty.
#57739
A
though
B
as soon as
C
until
D
because
You won't feel happy at school you get on well with your classmates.
#55341
A
though
B
when
C
unless
D
because