V. Выделите в предложениях ing-формы и обусловьте, являются ли они причастием,

V. Выделите в предложениях ing-формы и определите, являются ли они причастием, герундием либо отглагольным существительным.

1.Chalk is used for writing on the blackboard. 2. We sat by the river-side listening to the running of the water. 3. The cleaning of the room was done by the girls. 4. Working in the garden is very good for the health of people. 5. Going home from the cinema, they were discussing the play they had seen.6. Remembering that time was like going back to his childhood.