Помогите пожалуйста!!!! VII. Найдите причастие или герундий в каждом из следующих...

Question

Помогите пожалуйста!!!!
VII. Найдите причастие или герундий в каждом из следующих предложений, подчеркните их:
1. Power is the ratio of an amount of work performed divided by the time taken by the performance.
2. It is known that the atom in the main consists of three particles: the proton and the neutron forming the nucleus with a positive charge and the electrons having a negative charge.
3. She laughed without replying.
4. The younger man hesitated before answering.
5. She looked round the room before answering.

Answer 1

1. Power is the ratio of an amount of work performeddivided by the time taken by the performance.
2. It is known that the atom in the main consists of three particles: the proton and the neutron forming the nucleus with a positive charge and the electrons having a negative charge.
3. She laughed without replying.
4. The younger man hesitated before answering.
5. She looked round the room before answering.