--Ann certainly has a low opinion of him.

--It can't be any worse than __________ of him．

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--Lily, what do you think of my performance? You haven't give any comment yet．

--Sorry，I __________ anything about it sooner.

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--Have you visited the Great Wall?

--No, but I really wish I ________.

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--Bob must be very wealthy.

--Yes, he ________ more in one day than I ________ in a week.

[　　]

A. has been earned; have been done

B. had earned; had done

C. earns; do

D. has earned; have done

I would love _______ to the party last night but I had to work extra hours to finish a report.

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A child ran ________ the street and knocked her ________her bicycle.

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If it were not for the fact that you ________ ill, I would ask you to do this right now.

[　　]

We hadn' t been out for long, ________ she felt sick.

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While in London, we paid a visit to the hospital founded ________ the nurse Florence Nightingale.

[　　]

While ________ in Australia, he met many of his old friends.

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