Question

Определите функции инфинитива следующих предложений:
1) At twenty five Alexander became interested in finding a way to send human voice through an electric wire.
2) It may be possible to make new materials in space and also to obtain valuable scientific data for new highly efficient technologies on Earth.

Answer 1

И так:
1) to send
2)  to make, to obtain.
Вроде бы так)