he summer coming, May 19th was the ideal date to______ China’s National Tourism Day This year’s theme was “Beautiful China:Relaxing and Tourist Friendly”

What about going shopping together—Sorry, I have a lot of homework ____.

What a loud noise! Oh, look! An airplane isflying _________ us.

is necessary to all. After all, it is the United States and China, as the two largest economies in the world, that ________ most from a peaceful and stable Asia-Pacific.

There is a traffic jam, Mr Zhang is late for school.