Chọn và giải thích giúp mình nha :> THANKS A MILLION Percy Ross was bom in 1916 in Michigan. His parents has come to the USA from Latvia and Russia and the family were poor. But Percy soon showed a talent (1)_________ business and made a fortune in the fur trade and auction business. Then disaster struck and he (2)_______ all his money. But he soon made a fortune again - this time by (3)_______plastic bags. In 1969, he sold his plastic bag company for millions of dollars. Ross started giving away in 1977: he gave $50,000 to 50 Vietnamese refugees so that they could make a new home in the USA. (4) ________ he held a Christmas party tor 1,050 poor children in the American town of Minneapolis. Ross bought a bike for every one of the 1,050 children at the party. After these first experiences of giving money away, Ross decided to do it on a (5)________basis. He started a newspaper column called Thanks a Million, and later a radio show, in order to away his money. It took years, but Ross finally (6)_________ in giving away his entire fortune. 1. A. for B. of C. on D. with 2. A. threw B. wasted C. lost D. sent 3. A. manufacture B. manufacturing C. manufacturer D. manufactured 4. A. but B. then C. yet D. though 5. A. frequent B. unusual C. occasional D. regular 6. A. interested B. invested C. succeeded D. tried