(2012·四川)—Goodbye，John.Come back again sometime.—Sure，________.

So many people violate traffic regulations that we ____ put too much emphasis on the importance of traffic safety. 

It is required that under no circumstances ______ betray ourselves even if there are temptations like money or beauty.

The magazine        be Lily’s, for we can find her name on the cover.

----____ I take the book out? ---- I’m afraid not.