— I’ll return the book to Mary, but I can’t find her anywhere.—She ______ the teacher’s office. You can find her there.

-The flight to London was          because of the heavy snow.

You’ve given me so much help. I really _______ it.

Pop music _________ relaxing.

 --What a nice coat! I’ll take it.--But you'd better _________ first. I’ m afraid it may be small for you.