—Look at the triangle on the right, if AC=3 , BC=4 , how long is AB?
—It’s ______.
five
seven
twelve
--- Is Mary _______ friend, Alice? ---No, she is a friend of ______.
--- Have you decided where to spend your holiday ? --- Not yet . I ______ go to Britain .
--- I got the last ticket to Jay Chou’s concert. --- What a ______guy you are !
--- How is the _______ in Hangzhou ? --- Awful. There are always long lines of cars on roads .
--- Oh, no .Where is my purse ? --- Don’t worry .I saw _______ black one in the drawer .Is it yours ?