All the people in douglas family were preparing for christmas

Все члены семьи Дугласа готовились к Рождеству.

1. Five big lakes in the north of the USA;
In the north-east of the USA there are the Great Lakes – Lake Huron, Lake Ontario, Lake Michigan, Lake Superior, Lake Erie
2. The largest city in the USA is New York.
3. The biggest river of the USA is the Mississippy.
4. The chain of mountains in the east of the USA is the Appalachian mountains.
5. The chain of mountains in the west of the USA is the Rocky mountains, or the Cordillera.
6. The biggest state of the USA is Alaska.
7. The capital of the USA is Washington DC.
8. The plains which are situated in the central part of USA are the Great Plains.

1)Arithmetic operations are operations with numbers — subtraction and division. - TRUE
2)Early computers gave false impression about their capabilities. - TRUE
3)Logical operations are computer's ability to compare two values. - TRUE
4)The major difference between the computer and tools lies in the flexibility of the program. - TRUE
5)Embedded computers are found only in typewriters and ovens.- NOT STATED
6)Microwave oven's program is flexible and could be changed because of the embedded computer. - NOT STATED
7)Numeric data consist of numbers, decimal points and the (+) and (-) signs. - FALSE
8)Computer can accept human speech as an audio-visual input data. - TRUE