一Is that your book? 一Yes___________. A.it is B.it isn’t C.it’s
----It’s traditional in China to firecrackers on Spring Festival. ----But the serious smog(雾霾)nowadays needs us to stop it.
----Why must we invite him to our discussion? ----Her opinion because of her experience.
---A number of foreigners come to see the Great Wall every year. ----Yes. It’s not only famous and beautiful but also the of China.
----Will you go overseas after graduating from high school? ---- .
---- I don’t have any change on me, Will you pay for the milk? ---- .