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Stop cutting trees, _______ the earth will become worse and worse.
#56446
A
and
B
then
C
because
D
or
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It rained very heavily, ________we had to stay at home to watch TV.
#57473
A
so
B
but
C
though
D
or
My father was reading a book ________ I was doing my homework.
#55646
A
before
B
after
C
when
D
while
—　　　do you have an Art Festival in your school? —Once a year.
#56324
A
How long
B
How often　
C
How far
D
How soon
________ I’m hungry, _______ I have some food.
#55846
A
Because, so
B
So, because
C
Because, /
D
So, /
_______ Lucy _______ Lily can go dancing with you, because they are not allowed to go out on school nights.
#57431
A
Either; or
B
Neither; nor
C
Both; and
D
Not only; but also