Выпишите предложения, содержащие герундий и переведите их на язык. 1. one of the effects of heat is turning a solid into liquid. 2. the meeting began at 10 o’clock 3. in converting water into ice we do not change its composition. 4. cooper is of great value, being a good conductor of electricity. 5. the boiling water changes into steam. 6. one cannot transform water into steam without heating it. 7. the air surrounding is a mixture of well-known gases.