—Which hat do you like___, the blue one or the brown one? —The brown one.

Let’s buy some more books this afternoon. 

There are plenty of books in our library. You can       four at a time.

－When did you go to the movie?.－__________.

–I’ve never visited _________ a large zoo. What about you?--I haven’t, either. Look! There are _______ many cheetahs in the cage.