Do these expressions mean the same:
"to pay attention to something"
"to be careful of something" ,
-- I would like you all to pay attention to the lecture. I may ask you question after the chapter is over.
"To be careful " is to beware of something or to be cautious/be on guard.
-- Please be careful of that dog. It looks dangerous to me.
Last edited by shalstudent; 12-Mar-2008 at 08:32. Reason: missed a word