(2014·山东省十二校高三联考)Much to our surprise，the witness’s________of the traffic accident differed from the official version in several aspects.

—I am afraid this pair of shoes is a little expensive．—If you really want to buy them, I will give you a ____ of 10 percent．

Sometimes, the _____ of humor in this country causes misunderstanding in other countries.

My brother has been preparing carefully for the English exam, so that he can be sure of passing it at his first _______

There is a large lake near my house , which ______ as far as the foot of the hill . I can get a good ______ of the beautiful lake from the window .