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 tell you the truth, everyone, including me, won’t ________your selfishness and rudeness.
Having an outdoor meal is always fun, but it can also be disappointing if ________.
You will succeed in the end ________ you give up halfway.
Not until the train pulled into the next station _______her suitcase gone.
The heavy fog in London made _______deep impression on us, which was sometimes so heavy that we lost ________sight of everything.