New words selected by the dictionary are closely linked to social phenomena. Instead of being merely words, they are ________ cultural symbols.
_________ two exams to worry about, I have to work really hard this weekend.
----Ten dollars, please! ----How terrible! I ______ to bring my wallet with me.
. Mr. Green requires that the students ______ cheat in any exam.
----Where did you meet him? ----It was in the hotel ______ he stayed ______ I met him.
. I ____ to the top of the tree, but I fell off it and hurt my leg.