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
—Who do you guess I am?—Sorry, your name _____my mind.
Stand over there _____you’ll be able to see it better.
Please refer to the before you switch on the engine.
When he left _____school, he got a job as _____secretary in a food company.
—May I use your phone? I left mine at home.— _____ Here it is.