thanks tdol, i find it useful. So the answer is out right? :lol:Quote:
Originally Posted by tdol
It certainly is. ;-)Quote:
Originally Posted by silversea
http://www.oup.com/images/elt/oald7/pvsym.gif cop out (of something) (informal) to avoid or stop doing something that you should do because you are afraid, lazy, etc.: You’re not going to cop out at the last minute, are you?
How can I distinguish "keep up with" and "catch up with"? Thank you so much!:turn-l: