( ) 1. It’s polite _________ you to ________”Thank you” when you get help from others.
A. of; speak B. of; say C. for; speak D. for; say
( ) 2. The computers made in China are much cheaper than ________ made in America.
A. that B. ones C. those D. one
( ) 3.The old people must be looked after well and ____ politely.
A. speak to B. spoken C. spoke to D. spoken to
( ) 4. — W hy not go to see the fashion show with me? — Because I _________ it.
A. saw , B. will see C. see D. have seen