Подчеркните конструкции с неличной формой глагола.
1. the picture-reproducing device of any television receiver is known to be called
a kinescope or a cathode-ray tube.
2. the diaphragm moving the air in front, the vibrations are picked by the ear as a
sound wave.
3. telephone firms encourage customers to make telephone calls as they seem
cheaper than sending a letter.
4. sometimes we speak of applying a still broader definition of communication
including the influence of one mechanism upon another mechanism.

Неличные формы глагола - это причастие, инфинитив и герундий

1. The picture-reproducing device of any television receiver is known to be called  a kinescope or a cathode-ray tube. 2. The diaphragm moving the air in front, the vibrations are picked by the ear as a  sound wave.  3. Telephone firms encourage customers to make telephone calls as they seem  cheaper than sending a letter.  4. Sometimes we speak of applying a still broader definition of communication  including the influence of one mechanism upon another mechanism.