Exercise 2 Choose the correct verb for each blank: varies, is headed, consists, lies, cross, are divided, is washed, is exercised

1 The judicial ... by the US Supreme Court.
2 Its western coast ... by the Pacific Ocean.
3 The Congress ... of the Senate and the House of Representatives.
4 According to the US Constitution the powers of the government... into three branches.
5 The climate of the country ... greatly from arc¬tic in Alaska through continental in the central part to subtropical in the south.
6 Many rivers ... the country.
7 The legislative ... by the US Congress.
8 The USA ... in the central part of North America.