A______ means a careful study, especially in order to find some new facts or information. A. deal B. research C. Class
Sam enjoys collecting. He has collected over three ____ stamps.
—Is there ____ drink in the fridge? —Yes,there is.There is ____ coke.
—¬There is an MP5 on the desk,whose is this? —It can be my ____,she bought one yesterday.
–How is it going these days? --________.
I will never forget the song ________ she sang last night.