—What can you see _________ the bridge, Millie?—Oh, an elephant is standing over there. Let’s go and see it.
___________,is this your eraser?
—Are these their cars? —Yes,__________.
--- is the soccer ball? --- It’s green.
当别人夸你的衣服漂亮时,你应说:___________.
-Dad, this is my friend, Dick. - ________.