Lily and I are good friends,              often help each other.

—Here are two rice cards. Which one belongs to ______?—Look. Here is my name. It must be ____. The other one is yours.

--A latest English newspaper, please!--Only one copy left. Would you like to have __________, sir?

He found ______ very helpful to memorize the words of some popular English songs.

This is            book.