-When was tea brougbt to Korea?-It was brougbt to Korea during 6th and 7th century.
These books and magazines are useful.Don’t________
Guilin is a beautiful city and it is known________its mountains and lakes.
She wants to visit a place________people are friendly.
In the city,many old buildings will be________next year.
—In a text message,88 means Bye-bye. —And another example is F2F_______stands for face to face.