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______ its size with that of the whole earth, we find the highest mountain does not seem high at all.

“How can we go outing in this kind of weather!”! Bob said,__________ out of the window.

All the preparations for the work_______, we’re ready to start.

Zhuhou, _______ on the Xiang River, is an important city, second only to Changsha.

The flowers his friend gave him will die unless______ every day.

The boy wanted to ride his bicycle in the street, but his mother told him _____.

It’s cold in here. We must have the fire　　　　day and night.

Yesterday our head teacher made such an　　　　speech that we all felt　　　　.

－I’m sorry for _______ in time.
—That’s all right.

The Olympic Games, ____ in 776 B. C., did not include women players until 1912.
A. first playing                    B. to be first played
C. first played                     D. to be first playing