—Why did you go back to the library?
—Oh，I left my classmate Julia there.
A. to wait B. waited
C. waiting D. being waited
—Is the doctor your son？Has he graduated from university?
—Yes，he in Nanjing Medical University for 5 years.
A. has been studying B. studies
C. had studied D. studied
—I’m dead tired.I can’t walk any farther，Peter.
—So am I．If only we a pair of wings!
A. have B. had had
C. had D. should have
He realized he was in the wrong and promised to a new leaf.
A. take over B. turn over
C. get over D. go over
No matter what happens，be sure you always do you think is your duty.
A. what B. which
C. that D. how
Parents often have high expectations for their children. ，it is Chinese parents who are trying their best to make their children nearly good at every subject.
A. Personally B. Basically
C. Hopefully D. Typically
