177. You should work hard. If you do so, you are expected to _______ the club.
Someone called me up in the middle of the night, but he hung up ____ I could answer the phone.
------ What made little Tony so unhappy and cry in his room? ------- _________to go biking with his brother.
----- Sally is strongly against taking the trip to Hainan. ----- _______? It was she who suggested the plan.
Was it not until you began to work ____ how much time you had wasted?
_____ some teenagers don’t realize is ____ difficult life can be after they get addicted to drugs.