What are they__________ the police in the meeting room?
Mr. Smith, together with his two sons,_____Shanghai for about five months.
Sandy didn’t tell her parents that she was going home because she wanted to give them a _______.
---Do you like tea or coffee?--- coffee. I prefer coffee ______ milk.
Jeremy Lin, ______NBA star, used to be _____unknown player in New York Knicks.
Lily is my uncle’s daughter. She is my ___________.