Вариант 2
I. Выберите правильный вариант видовременной формы глагола, перепишите предложения и переведите их на русский язык, указав, в какой видовременной форме находится выбранный вами глагол.
Example: The engineer … to test the device.
a) was asked; b) have been asked; c) are asking; d) has asked.
The engineer was asked to test the device. – Инженера попросили испытать механизм. (Past Simple, Passive Voice)
1. The Internet, a global computer network … to survive a nuclear war in 1969.
a) had being designed; b) are designed; c) was designed; d) designed.
2. If polished metal … a negative charge and then is flooded with ultraviolet radiation, it steadily loses the charge.
a) are given; b) is given; c) will give; d) are been give.
3. Advanced phones with keyboards and small screens … to access the Internet and send and receive e-mail.
a) have already being developed; b) have already been developed; c) are already developing; d) have already developed.
4. The working principles of electronics … by tracing the history of radio tubes and photoelectric cells.
a) can been demonstrate; b) could demonstrate; c) can be demonstrating; d) can be demonstrated.