These engineers are working at new computers. they have some problems to solve. обьедините два пред

Как подойти к решению этой задачи 12 класса: - these engineers are working at new computers. they have some problems to solve. обьедините два предложения в простой формы причастия

 

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В итоге получим предложение: These engineers are working at new computers having some problems to solve. Having — это простое причастие, образованное с помощью окончания -ing.