Q: (CNN) -- Tiger Woods faces two challengers as he bids to retain the world's No. 1 golf ranking for a 271st week at the WGC-Bridgestone Invitational starting in Ohio on Thursday.

The 34-year-old has been at the summit for an unprecedented 612 weeks in total, but once again faces the prospect of losing top spot to fellow American Phil Mickelson -- and a new contender, world No. 3 Lee Westwood.

While second-ranked Mickelson has failed to take advantage of Woods' struggles in recent weeks, finishing only tied for 48th at the British Open, Westwood has racked up the points after placing second at his home major last month.

The Englishman can go to No. 1 if he wins at Firestone and Woods is outside the top two -- or if he is second, the defending champion is 10th or lower and Mickelson does not win.

Mickelson can finally surpass Woods if he wins, or if he finishes in the top four and his compatriot is outside the top 37.

"Am I conscious of the pack closing in? Yes, because every tournament you guys remind me," Woods told reporters on Wednesday ahead of his bid for an eighth title in the event.

"You play. How I got here was playing golf tournaments and winning golf tournaments."

Woods will partner Westwood for the first two rounds in Akron, knowing that his rival has finished second in two majors this year and was runner-up at Firestone behind Vijay Singh in 2008.

"I've always enjoyed playing with Westy, he's a great guy. We've been going at it for a long time," he said of the 37-year-old, who he also played with at the U.S. Open in June.

Answer the following questions:
1. How can Phil Mickelson become world No. 1?
2. Has he been able to take advantage of the opportunity so far?
3. How so?
4. Who else is in the running?
5. Anyone else?
6. Who?
7. Where is he from?
8. What event starts on Thursday?
9. Where is it being held?
10. What city?
11. How can Westwood become No. 1?
12. Who will play together the first two days?
13. How old is Tiger?
A: 1. if he wins at Firestone and Woods is outside the top two
2. No
3. he was finishing only tied for 48th at the British Ope
4. Woods
5. Yes
6. Lee Westwood
7. England
8. WGC-Bridgestone Invitational
9. Ohio
10. Akron
11. if he is second, the defending champion is 10th or lower and Mickelson does not win
12. Mickelson and Woods
13. 34-year-old
Q: How much do you know about Albert Einstein? Albert Einstein, born on March 14, 1579 in Germany, was a great scientist in the world. He was strange because he hated haircuts and new clothes. He believed in peace. All his life, he hated war. However, his most famous idea, E=mc2, helped create the world's most dangerous weapon . Many people think he was the smartest person in the world. But Einstein said that _ What did he like? Einstein liked learning sailing . He sailed in small boats all his life. He once joked, "Sailing is the sport that takes the least energy!" When Einstein was a child, his mother made him take violin lessons. At first, he didn't like the violin. But then he learned to love music and became a good violinist. Later, he said, "Love is the best teacher." Why is the sky blue? In 1910, Einstein asked a question which many children often ask, "Why is the sky blue?" After his careful research, he answered the question like this: "It's because light is made up of many colors including blue. When light travels to Earth, gas particles spread the blue light all over the sky." His answer is true in physics.

Answer the following questions:
1. Was Einstein born in America?
2. Where was he born?
3. Did he play any musical instruments?
4. Which instrument?
5. Did he voluntarily take lessons?
6. Did he stick with it?
7. Did he become a good player?
8. What did he say about the experience?
9. What was his most famous idea?
10. What did it help create?
11. Was he a pacifist or warmonger?
12. What else did he hate?
13. Did he like new clothes?
14. What did many people think about him?
15. Did he like any sports?
16. Which one?
17. Did he sail large boats?
18. Does sailing take a lot of energy?
19. What did he ask in 1910?
20. Did he answer that question?
A: 1. no
2. Germany
3. yes
4. violin
5. no
6. yes
7. yes
8. "Love is the best teacher."
9. E=mc2
10. the world's most dangerous weapon
11. pacifist
12. haircuts
13. no
14. he was the smartest person in the world
15. yes
16. sailing
17. no
18. no
19. "Why is the sky blue?"
20. yes
Q: Paul woke up to the sun shining in his eyes. He was so excited! Today was the big day for the baseball game and he was very excited! He rolled out of bed and jumped in the shower, whistling a happy song. Downstairs he could hear his baby brother, Mike, crying and he had to giggle to himself. He got out of the shower and pulled on his clothes. He looked at the calendar on his desk and smiled knowing yesterday, Friday, had been the last day of school. "Hi, Mom! No school Monday," he laughed. He gave his baby brother a kiss on the cheek and grabbed a piece of bacon. "Is that all you are eating, Paul? You need to have a good meal before you leave." said mom. "Yes, I am meeting John and Terry at the playground and I am late." He grabbed his glove and bat and ran outside, right into a mud puddle from last night's rain. He got to the playground and John was wiping his head. "Whew, it is very hot now!" "It is going to be a hot summer since it was so cold this winter. It is hard to believe last month there was snow on the ground." The boys jogged to the playing field and shook hands with the other boys. "This is going to be a great game, the first of the summer." one of the boys said. The game started and everyone had a turn. Paul's team was behind by two points. Terry took his place at the plate. "Batter up!" The pitcher threw the first ball. "STRIKE ONE!" Then the second and crack, the bat hit the ball and it flew through the air. Terry ran to the first base. Next, John hit the ball with the first throw and he ran to first base and Terry stole third base. The third player was Joey, a red headed boy. He was not a very good player and he missed the ball three times. "OUT." He was followed by George and he also made an out. Up came Tiny. He hit the ball and made it to first base, John moved to second and Terry stayed on third. CRACK! HOME RUN! Paul ran around the bases and Terry, John, and Tiny all made it in. Paul saved the game and the day! Paul's team won the first game of the summer!

Answer the following questions:
1. What did paul wake up to?
2. How did he feel?
3. Why was he excited?
4. What was his brothers name?
5. What was he doing that made paul laugh?
6. Why was yesterday/friday important?
7. What did his mom tell him he needed beforer he left?
8. who was he meeting at the play ground?
9. was it hot out?
10. what did paul get before he ran outside
A:
1. the sun
2. excited.
3. a baseball game today
4. Mike
5. crying
6. it was the last day of school.
7. have a good meal
8. his friends
9. Yes
10. his glove and bat