Bohemia is the westernmost and largest historical region of the Czech lands in the present-day Czech Republic. In a broader meaning, Bohemia sometimes refers to the entire Czech territory, including Moravia and Czech Silesia, especially in a historical context, such as the Lands of the Bohemian Crown ruled by Bohemian kings. 

Bohemia was a duchy of Great Moravia, later an independent principality, a kingdom in the Holy Roman Empire, and subsequently a part of the Habsburg Monarchy and the Austrian Empire. After World War I and the establishment of an independent Czechoslovak state, Bohemia became a part of Czechoslovakia. Between 1938 and 1945, border regions with sizeable German-speaking minorities of all three Czech lands were joined to Nazi Germany as the Sudetenland. 

The remainder of Czech territory became the Second Czechoslovak Republic and was subsequently occupied as the Protectorate of Bohemia and Moravia, In 1969, the Czech lands (including Bohemia) were given autonomy within Czechoslovakia as the Czech Socialist Republic. In 1990, the name was changed to the Czech Republic, which become a separate state in 1993 with the dissolution of Czechoslovakia. Until 1948, Bohemia was an administrative unit of Czechoslovakia as one of its "lands" ("země"). Since then, administrative reforms have replaced self-governing lands with a modified system of "regions" ("kraje") which do not follow the borders of the historical Czech lands (or the regions from the 1960 and 2000 reforms). However, the three lands are mentioned in the preamble of the Constitution of the Czech Republic: "We, citizens of the Czech Republic in Bohemia, Moravia and Silesia…" QUESTIONS:

Q1:
1. Moravia, Silesia and which other land are mentioned in the Czech Rebublic's preamble of the Constitution?
2. The Czech Rebublic's preamble of the Constitution mentions Moravia, Silesia and which other land?
3. 
Q2:
1. Bohemia was a duchy of what principality?
2. What principality is Bohemia a duchy of?
3. 
Q3:
1. What did Great Moravia become at a later date?
2. What did Great Moravia eventually become?
3. 
Q4:
1. What country did Bohemia belong to after World War I?
2. Bohemia became a part of which country after World War I?
3. 
Q5:
1. What language did the minorities around the border areas speak?
2. What language was spoken by the people that lived around the border?
3. 
Q6:
1. Were the German-speaking people around the border tied to Nazi Germany?
2. Were there any ties between Nazi Germany and the German-speaking populations around the border areas?
3. 
Q7:
1. What autonomy were the Czech lands given in 1969?
2. The Czech lands were given what autonomy in 1969?
3. 
Q8:
1. When did the Czech lands eventually become a separate state?
2. When did the Czech lands obtain their independence as a new state?
3. 
Q9:
1. What happened to Czechoslovakia in 1993?
2. 1993 marked what event in Czechoslovakia?
3. 
Q10:
1. When did Czechoslovakia become a self-governing land?
2. Since when has Czechoslovakia been self-governing?
3. 
