——Catherine, I have cleaned the room for you.
——Thanks, You it. I could manage it myself.
A. needn’t do B. needn’t have done
C. mustn’t do D. shouldn’t have done.
If he can his natural ability with hand work, he should be very successful.
A. combine B. connect C. link D. join
They have the water supplies of the city.
A. cut off B. cut out C. cut down D. cut in
His sister left home in 2009, and＿＿since.
A. had not been heard of B. has not been heard of
C. had not heard of D. has not heard of
＿＿many times, he still didn’t make sense of it.
A. Having been told B. Then he was told
C. Being told D. He was told
What you said just now me of that American professor.
A. mentioned B. informed C. reminded D. memorized
