en he was in America, he made ajourney of seven hundred miles _____ purpose to get a glimpse of the NiagaraFalls.

affic problems have severely affected economic development. , we must spare no efforts to solve them.

The Nanjing Yangtze River Bridge is still very strong, ___________it is almost 43 years old.

I have to go and get the clothes from the laundry.—________ I can pick them up on my way home this afternoon.

-Tom, it is your turn to give us anEnglish lecture—I told one yesterday