You should ___ the lights if there is no one in the room.
I’m afraid I can’t _______________to Rose’s birthday party.
All the boys were filled with_____________ when they saw Tom’s new bicycle.
The woman____________________ a scream when she saw an urgly man.
____________a shortage of steel,industrial output has increased by five percent.
To be honest,it took me more than a month to myself__________ the new school life.