The detective, ________ to be reading a newspaper, glanced at the man seated next to a woman.[ ]

I got an e-mail from Liu Xin, ___ said she was going abroad for further study.

Have you ever visited the Water Cube? —YesWhen I served as a volunteer in Beijing, I it twice

________does your father play table tennis —Twicea week.

Could I ___ a dictionary from you. David— Sorry , I ______ it to my cousin yesterday.