This is _________orange. That's_________pen. A.a ,a B. an;a C.a;an
Let ________come here.
--The book is very good, but I don't have the money 钱.--You can your mother some money.
There are two windows ______ the wall, and a map is_____ the wall.
He is always sitting on the sofa, eating some food and watching TV because it’s very__________
--How do you ________ “schoolbag” ________ Chinese?--书包。