Problem: Port-Au-Prince, Haiti (CNN) -- Jean-Claude "Baby Doc" Duvalier, Haiti's former dictator, returned unexpectedly Sunday to the country after some 25 years in exile, adding uncertainty into an already turbulent situation. 

Duvalier remained huddled inside his hotel Monday, as the reasons behind his visit and what he hoped to accomplish remained unclear. 

A scheduled press conference at his hotel was canceled at the last minute because the hotel was not equipped to handle the crowd, and no other location could be found, Henry Robert Sterlin, a Duvalier associate, told reporters. 

Sterlin said that the former dictator had returned because he was moved by the anniversary of last year's tragic earthquake, and because he missed his homeland. 

The associate said he did not know how long Duvalier was staying, and added that he was not afraid to come back. 

He arrived in the Haitian capital as the nation is grappling with a political crisis, sparked by fraud allegations in a presidential election. 

Duvalier, wearing a dark suit and tie, greeted supporters at the busy Port-au-Prince airport. He was traveling with his wife. 

The Duvalier family ruled Haiti for three decades starting in 1957, when Francois "Papa Doc" Duvalier was elected president. He later declared himself president for life. When he died in 1971, he was succeeded by his 19-year-old son, Jean-Claude "Baby Doc" Duvalier. 

The younger Duvalier held onto power for 15 years before a revolt forced him to flee the country. Widely accused of corruption, Duvalier has been living in France. 

Upon arriving in Haiti, the former dictator and his wife went to the Karibe Hotel, according to Ryan Flaherty, head of security for Project Medishare. Duvalier's wife was swarmed by people as she approached the hotel and said that her husband had decided to return to Haiti some time ago, Flaherty reported. 
1. Who had a mysterious return to Haiti?
2. What's his name?
3. What day did he arrive?
4. Why'd he cancel his press meeting?
5. They couldn't find anyplace else to do it?
6. How long had he been away?
7. Was he scared to be back?
8. Who went with him to Haiti?
9. When did his reign begin?
10. Who was the leader before him?
11. How long did Baby Doc lead?
12. Was he overthrown?
13. Where did he flee to?
14. Where did he greet people when he arrived?
15. What hotel did he go to?
16. Says who?
17. What allegations are circling the Haiti elections?
18. How many decades was Baby Doc's family in charge of Haiti?
19. What kind of suit was he wearing when he arrived?
20. Does anyone know how long he's going to be in Haiti?
Answer: 1. Haiti's former dictator
2. Jean-Claude  Duvalier
3. Sunday
4. the hotel was not equipped to handle the crowd,
5. No
6. 25 years
7. No
8. His wife
9. 1957
10. Francois "Papa Doc" Duvalier
11. 15 years
12. No, he fled
13. France
14. the airport.
15. the Karibe Hotel
16. head of security for Project Medishare
17. fraud
18. three
19. a dark suit
20. No

Problem: Taking part in charity is not just for adult people. Kids can do it too! Melvin Sheppard, 14, an American student, has done charity work for 8 years. He has also encouraged his classmates to join him. Melvin studies at William Allen Middle School in Philadelphia. Recently, he collected $ 1,500 by himself and $487 from his classmates to donate to Cooper University Hospital. Melvin was born nine weeks premature in Cooper University Hospital, weighing 2.6kg. His father told him how Cooper saved his life, so he feels thankful to the hospital. Melvin's classmates joined him once they found out about his kind behavior. Their teacher, Michael Bemer, also held a class with them about helping others. "It wasn't really about the money," Bemer said. "It was about the fact that they were doing something good." "It feels great, helping someone that I know." said Jordan, Melvin' s classmate. Melvin's neighbors also helped out. Since Melvin was 6, he and his parents have given money to Cooper University Hospital every year. This year, Gray E. Stahl, the head of Cooper's division of neonatology , went to Melvin's school to accept the money. The money goes to a part of the hospital that helps about 500 young patients every year. "When they leave, we call them graduates," Stahl said, "my co - workers and I are pleased when our graduates and their families do well, like Melvin and his family."
1. Who can take part in charity?
2. Did Melvin take part in one?
3. Which one?
4. Did that one have meaning to him?
5. How come?
6. Was he born healthy?
7. What was wrong?
8. What did he weigh?
9. Did he raise money?
10. how much?
11. Did anyone else?
12. who?
13. What did they raise?
14. Did his teachers help out too?
15. Which one?
16. What did he do?
17. How long has Melvin been helping?
18. What does the money go to?
Answer: 1. adults and Kids
2. Yes
3. Cooper University Hospital
4. Yes
5. he was born there
6. No
7. he was born nine weeks premature
8. 2.6kg
9. Yes
10. he collected $ 1,500 by himself
11. Yes
12. his classmates
13. $487
14. Yes
15. Michael Bemer
16. held a class with them about helping others.
17. 8 years.
18. a part of the hospital that helps about 500 young patients every year

Problem: The term "Great Plains", for the region west of about the 96th or 98th meridian and east of the Rocky Mountains, was not generally used before the early 20th century. Nevin Fenneman's 1916 study, Physiographic Subdivision of the United States, brought the term Great Plains into more widespread usage. Before that the region was almost invariably called the High Plains, in contrast to the lower Prairie Plains of the Midwestern states. Today the term "High Plains" is used for a subregion of the Great Plains. 

Much of the Great Plains became open range, or rangeland where cattle roamed free, hosting ranching operations where anyone was theoretically free to run cattle. In the spring and fall, ranchers held roundups where their cowboys branded new calves, treated animals and sorted the cattle for sale. Such ranching began in Texas and gradually moved northward. In 1866-95, cowboys herded 10 million cattle north to rail heads such as Dodge City, Kansas and Ogallala, Nebraska; from there, cattle were shipped eastward.
1. How many cows were sent north?
2. When?
3. Who led them?
4. Where did they go?
5. In which cities?
6. Where did the trains take them?
7. Where were cows allowed to roam freely?
8. Who was allowed to have cows?
9. When did they round them up?
10. What happened to the baby cows?
11. Who did it?
12. Where did this type of ranching begin?
13. Did it move anywhere else?
Answer:
1. 10 million
2. 1866-95
3. cowboys
4. rail heads
5. Dodge City, Kansas and Ogallala, Nebraska
6. eastward
7. Much of the Great Plains
8. anyone, theoretically
9. In the spring and fall
10. branded
11. the cowboys
12. Texas
13. yes