题目内容

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

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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

-These farmers have been to the United States.-Really ? When _____ there ?

A. will they go
B. did they go
C. do they go
D. have they gone

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