It is       useless book to children. Put it into         left drawer and never read it.

This is ___ book I told you about last week. I ’ve never read ___ better one before

 Linda’s mother used to be ________ university teacher. She taught maths.

There is ______ American boy in our class and ______ boy can speak good Chinese .

— I plan to go out for a bicycle trip. But I’m afraid I don’t know the           .— A map is helpful, I think.