Mary and Joy are ____ Class One. They are ____ the USA.A. from; in B. in; fromC. to; from D. in; to
----How many books are left? ---- .
----Must I put my bike here? ----No, you .
----Bad weather! It’s blowing outside. ----You’d better stay at home, dear.
----How about five dollars a hat, madam? ----The price sounds , I will take three then.
----It’s traditional in China to firecrackers on Spring Festival. ----But the serious smog(雾霾)nowadays needs us to stop it.