—______does Frank Frank play compiter games ? —Twice a week A.How long B.How much C.How often
—Maria, are those____ knives? —No, ____ knives are here.
—What class is he in? —He is in _____, _____.
Mr.Brown is ______America,but now he is ______China.
标出以下三个句子正确的升降调。 What`s your phone number? Does your mom have long hair? That`s right.
Jackie Chan is from ____ . He is ____ .