Leonardo da Vinci ________ birds kept in cages in order to have the pleasure of setting them free.

There is _____old football under ____bed . I like to play _____football.

It is no use _____ such mistakes. You should learn a lesson from them.

I haveCDs at home.

Linda,please _________how to get there and the cost of the trip. ——All right.I’ll make it at once.