What a pity! I have only one ruler in my pencil case.______ you ______ he can borrow it.
—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 ____ .
—Is this _____toy? —No, it`s _____eraser.