______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
The Spring Festival, a traditional Chinese festival, is celebrated in Asian countries.
Can you think of some cases people are likely to tell lies?
.—Shall we go out for a walk? —Sorry. I’m too busy to for the moment.
The 2008 Olympic Games, in Beijing, impressed the world deeply.
—John and Lucia got married last week. Did you go to their wedding? —No, I a lecture in another city.