—Must we clean the room at once?—No,you ________.You can do it after school.
—________ is this T-shirt? —Thirty yuan.
----______ geography, please. ---- G―E―O―G―R―A―P―H―Y !
I haveorange and some apples in my hands.
—How old is she ? —__________.
Here ______ some notebooks for your teacher.