“ What ' s the matter, Ali? You look sad. ” “ Oh, nothing much. As a matter of fact, I ___ of my friends back home. ”
A. just thought
B. have just been thinking
C. was just thinking
D. have just thought
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When Li Ming hurried home, he found that his mother ____already ____to hospital.
A. has; been sent
B. had; sent
C. has; sent
D. had; been sent
She _____her keys in the office so she had to wait until her husband ____home.
A. has left; comes
B. had left; would come
C. had left; came
D. left; had come
We ______ Xiao Li since she was a little girl.
A. know
B. had known
C. have known
D. Knew
Harry Potter is a very nice film .I_______ it twice.
A. will see
B. have seen
C. saw
D. See
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