Only after they had carried out over ten experiments ______ the decision.

While riding in the street, _______________________________.

 On the chairs         , who had come here for this job interview.

________ seven or eight countries would come together to determine the direction of global markets.

—What a beautiful girl your daughter is!—______．

So quickly        is a possibility today may be a reality tomorrow.

On the top of the hill ______.

 ______, but he couldn’t understand the logical connection of the two subjects.

         Not only ________ interested in football but ______ beginning to show an interest in it.

________ we had read your letter _____the true state of affairs.

Not until I began to work ________ how much time I had wasted.

Not until he left his home ______ to know how important the family was for him.

 Little ______  that we were watching his every move，so he seemed to be going his own way in this business.

Only by imagining and creating ____ a difference.

At the meeting place of the Yangtze River and the Jialing River     , one of the ten largest cities in China.

 — Can I use the telephone on the table, sir?一 Under no circumstances ____to use the telephone in the office for personal affairs.

I don‘ t know how to use a computer,_________.

_________ the floor, I found his pen lying on the ground. 

        snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.

 ---Mr. Smith must know a lot about Chinese history.   ---________. He has studied it for years.