You shouldn’t accept a gift from a person _____ you don’t know him.
#31530
A
until
B
unless
C
if
D
whether
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These changes may cost quite a lot, _____ they will save us money in the long run.
#31665
A
so
B
and
C
for
D
but
Is this the reason____ at the meeting for his carelessness in his work?
#32522
A
he explained
B
what he explained
C
how he explained
D
why he explained
Famous sights in London include London Tower Bridge Buckingham Palace.
#32803
A
as well as
B
as far as
C
as good as
D
as long as
— Did you remember to give Jenny the money? — Yes. ________ I saw her, I’m sure.
#33695
A
As far as
B
In case
C
The instant
D
Now that