—Could you tell me ____? —Sorry, I don’t know.
Could you tell me ________________? I want to call her now. A. where was Cathy B. what Cathy’s telephone number is C. how Cathy was
---Where are your parents? ---They ______ to England. A. have gone B. have been C. had gone
The building is so old that it should be ______ at once . A. sold out B. broken down C. pulled down
Many advertisements ______ teenagers. A. are used for B are filled with C are aimed at
More than 100 workers _______ from the Wangjialing Coal Mine last year. A. saved B. are saved C. were saved