How long has the movie ________? — About half an hour .
Whose book is this?—-It _______ our geography teacher’s. You see, his name is on it.
Look at ______ moon high up in the sky .— Oh, what ______ bright moon ! Let’s go out to enjoy the night, shall we?
I don’t remember when and where Ithis umbrella.
_________ homework, most students do it every day. [ ]