Выберите предложение с инфинитивом в форме Continuous Active:
- Everybody knows hydrogen to have one electron.
- Experiments have shown that the amount of work to be used for producing a given amount of heat is the same under all conditions.
- These students are said to be translating the text in the library.
Для просмотра статистики ответов нужно
залогиниться.