определите в них видовременные формы глаголов и укажите инфинитив;1)At present, advanced...

Question

определите в них видовременные формы глаголов и
укажите инфинитив;
1)At
present, advanced methods have been evolved
for designing machines.
2)He reported the result of the experiment.

Answer 1

1) At present, advanced methods have been evolved for designing machines. Present Perfect Passive  - to design
2) He reported the result of the experiment. Past Simple Active  - to report