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
To understand the grammar of the sentence,you must break it______ into parts.
He will tell you about it ____ you get there.
The classroom is big enough , but we’ll have to move if we have more students.
We shall go ____ you are ready.
Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.