—Do you know why people set off fireworks ? —Well, in ancient China, people set off fireworks on New Year’s EVE that the loud noise could drive away bad spirits .
China has ______largest population of the world .A. the B.a C. an
— I haven’t got a letter from Jenny for a long time .— Don’t worry . .
— Would you mind if I use your dictionary?— . Here’s my dictionary.
—. Jack, I will go for a picnic with my parents after the exam.—____ __.
You’ll fail in the English test ________ you work hard at it.