The Great Wall istourist attraction that millions of people pour in every year.
so a well-known
a so well-known
such well-known
such a well-known
Rose is Mr. Smith’s secretary, so she has _____ to all his business e-mail.
It is reported that the United States uses ________energy as the whole of Europe.
----- I don’t know about you, but I’m sick and tired of this weather.----- _____.I can’t stand all this rain.
Hi, Bob. How are you doing? It has been a long time _____ we left our junior middle school.
I really appreciate_____ to help me, but I am sure that I can manage by myself.