They love their daughter so much that they are always ready to do everything they can         her happiness.

—What do you think of the book? —It’s ______ a book. It serves as (充当)a really good guide to job hunters.

This will not only keep the study habit ____ but also keep you up to date on your class assignments . 

 —If you don’t like the red coat， take the blue one.　　—OK， but do you have ______ size in blue？This one’s a bit tight for me.

 It is said that sandstorms will become more ________ as a result of global warming.