Mr. Brown is 70 this year. Although he is very old, ____ he works very hard.
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A
and
B
but
C
so
D
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None of them knew what happened __________we told them about it.
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A
since
B
after
C
until
D
while
-- _______exciting news! --Yes, the 12-year-old boy in Beiingwas saved after the successful heart transplant.
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A
What a
B
What
C
How a
D
How
–Would you like to go to the concert with me? –I’d love to, ______ I’m afraid I have no time.
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A
so
B
or
C
and
D
but