Подчеркните в предложениях Субъектный инфинитивный оборот, переведите предложения на русский язык.
1. Water is certain to be a good conductor of electricity.
2. The fire was reported to be extinguished by CO2 fire extinguishers.
3. A combustion leading to flame propagation is known to be a chain reaction.
4. Water is considered to be the most common extinguishing medium.
5. Modern dry powders are said to be as complex as vapourizing liquids.
Answers & Comments
2. to be extinguished by CO2 fire extinguishers.
3. to be a chain reaction.
4. to be the most common extinguishing medium.
5. to be as complex as vaporising liquids.