—What’s worrying you, dear?—Nothing. I was just thinking about the problem _____

—What’s worrying you, dear?—Nothing. I was just thinking about the problem ______ tomorrow.

#95228

to be discussed

being discussed

discussed

discussing

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Having answered the phone, I couldn’t but ______ what would happen next.

#96218

wondering

wondered

wonder

to wonder

 I’m considering ______ my house ________.

#97713

to have; rebuilt

having; rebuild

having; rebuilt

having; to be rebuilt

          in the fields on a March afternoon, he could feel the warmth of spring.

#88260

To walk

Walking

Walked

Walk

_____ their inexperience， they’ve done a good job.

#98745

Given

To give

Giving

To have given

Great attention must be paid ______ education, especially in the poor area.

#96944

develop

to develop

developing

to developing

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