Как будет правильно To find the (cause) of his diseases was not difficult или To find the (course) of his

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Английский язык: Как будет правильно To find the (cause) of his diseases was not difficult или To find the (course) of his diseases was not difficult

КристиGirl · Answer

1 вариант в данном предложение мы не нуждаемся в о2 форме слова...

Как будет правильно To find the (cause) of his diseases was not difficult или To find the (course) of his diseases was not difficult