Определите являются ли выделенные слова причастием, отглагольным существительным либо герундием.

Обусловьте являются ли выделенные слова причастием, отглагольным существительным или герундием. 1) (Knowing) English well he translated the article without a dictionary. 2) He took part in the (sittings) . 3) She is looking at the woman (sitting) at the window. 4) After (saying) this he left the room. 5) Have you any reason for (saying) such things? 6) The (reading) of this book took two hours. 7) He sat in the arm-chair (reading) a newspaper. 8) My little son shows his enjoyment by (crying). 9) The (crying) child was comforted by his nurse. 10) She stopped (crying), looked up, said nothing.