River （）flows through Glasgow.

The president (or head) of the House of Lords in Britain is （）

A. Lord Chancellor
B. Speaker
C. Prime minister

Washington, the capital of the US, is on the （）river.

A. Potomac
B. Delaware
C. St. Laurence

（）has the sole right to interpret the Constitution.

A. The Cabinet
B. The Supreme Court
C. President
D. Congre

The Federal Government and the states governments are supposed to （）each other.

A. guide
B. control
C. keep independence from

The International festival of music and the arts is held every year in the city of（）

The Judicial Branch is headed by （）

A. the Supreme Court
B. Congress
C. President

The population of the U.K. consists of the English, the Welsh, the Scottish and the（）

If the president wants to put a treaty into effect, he has to get the approval by two thirds of the （）

A. Senate
B. Cabinet
Congre

The members in the Senate must be at least （）years old and those in the Representative （）years old.

A. 40，30
B. 30，26
C. 30，25