IV. Read the text and choose the best answer A, B, or C. Serena Williams is an American professional tennis player. She was born in 1981 in Michigan. She is known as one of the greatest female tennis players of all time. In 1999, she won her first Grand Slam singles title. She started playing tennis when she was very young. She turned professional when she was just 14 years old. So far, she has had 4 Olympic gold medals and 23 Grand Slam singles titles. With her powerful style, she changed the way women play professional tennis. Her elder sister, Venus Williams, is very famous too. They play doubles together and they are two women that have the most Grand Slam singles titles among active females. 31. Who does this passage mainly talk about? A. Serena Williams B. Venus Williams C. Michigan 32. Which sport does she play? A. tennis B. table tennis C. badminton 33. When did she become a professional player? A. 1999 B. 1993 C. 1995 34. How many Olympic gold medals has she had so far? A. 4 B. 23 C.27 35. Who does Serena Williams team up with? A. Serena Williams B. Grand Slam C. Venus Williams