一.改错 1.--- What is this?--- This is “G".______ 2.Every stuednts have a new book.______
3.Every student have a new book.______
4.Amy studys Chinese in Beijing. ______
5.Two and three are five.______
二.用所给动词的适当形式填空
 ______ Uncle Zhang ______(swim) every day?
Sometimes he ______(be) late for class.