—People often don't appreciate what they have, do they? —No, _____ they lose it.
#30099
A
if
B
after
C
when
D
until
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Paul had to write a history paper, _____ he couldn’t find time to do it.
#33195
A
but
B
so
C
because
D
if
—I’m going to the post office.— you’re there, can you buy me some stamps?
#31507
A
Because
B
While
C
As
D
If
---Mum, can I go out to play football with Alice? ---No, you can’t your homework is done.
#33770
A
while
B
after
C
until
D
as
________ you are responsible for the information, you must be very careful.
#31810
A
Unless
B
While
C
Since
D
Though