--Maria, here is my new house. --Wow, you have __ beautiful house ! A. a B. the C. 不填
Tony is ________ to go to school.
Sam worked until midnight yesterday. So he feels ______ today.
He failed the exam ________he was too careless.
You can’t do _______ before you finish your homework.
Mr. Lee has worked in a bookshop _______he left college in 2007.