Question

Преобразуйте следующие предложения в вопросительную и отрицательную форму: 1. An analog computer is a device. 2. The digital computer differs from the analogue computer. 3. The first man -made digital computer was probably the abacus. 4. The human operators are replaced by automatic devices. 5. Store memorizes numbers and instructions.

Answer 1

1. Is an analog computer a device?
    An analog computer isn't (is not) a device.
2. Do the digital computer differ from the analogue computer?
    The digital computer don't differ from the analogue computer. 
3. Did the first man-made digital computer was probably the abacus?
    The first man-made digital computer wasn't (was not) probably yhe abacus.
4. Are t he human operators replaced by automatic devices?
    The human operators aren't (are not) replaced by automatic devices.
5. Does s tore memorize numbers and instructions?
     Store doesn't (does not) memorize numbers and instructions.

Answer 2

1. Is an analog computer not a device?
2. Doesn't the digital computer differ from the analogue computer?
3. Wasn't the first man-made digital computer probably the abacus?
4. Are the human operators not replaced by automatic devices?
5. Doesn't the store memorize numbers and instructions?