634、Jeff was the funniest guy in our class. 635、The whole town thought Jim was a good mayor. 636、I’m glad to see that you still remember me. 637、How could I forget my favorite college professor? 638、Alfred was the tallest guy in our school. 639、Hector was the worst employer I ever had. 640、Our nation owes a lot to Martin Luther King Jr. 641、Susan was the prettiest girl in our town. 642、Karen had a beautiful singing voice. 643、He helped many people in his long career. 644、Have you kept in touch with many of your old classmates? 645、There is one person I’m positive I’ll recognize. 646、Nevertheless, she is someone I’ll never forget. 647、This autograph is worth a lot because he’s such a memorable figure in baseball and African-American history. 648、His courage won’t be forgotten.