He had a burning ________ to win back the teacher’ s confidence in him.

Look, those great notebooks are ______in our school store. Let’s have a look.—OK. Anybody can ______ the prices.[ ]

Do you know when we can go back home? —Sorry, I don’t. Because of the heavy snow storm, highways have been blocked and flights have been __________.

This book isn’t mine. ________can it be?

He is so careless that he often his school things at home.