Вставте пропущенные слова .. is the fourth largest country in the world stretching from ocean in the east to in the west.(2)it is situated america.3)it borders on in the north and in the south.4)there are a lot of mountains in the usa.the highest and largest are un the west.5) in the east,they are lower and older.6)the is the longest river in the usa.some other rivers flow into it.7)the lakes in the north of the usa are very deep. is the largest and is the smallest. the capital of the usa.it is situated on river.