сочинение на британском за 5 класс на тему учёный и его

Scientist and his invention
Every good scientist should cherish his invention. It is important for a scientist to obtain a patent for an invention. A scientist must have a new discovery. The scientist usually writes a Ph.D. or doctoral thesis. Scientists can not rewrite information from other sources. The scientist must write a unique text. To check the uniqueness of the scholars texts there is a special program. The work of the scientist is very hard, but its worth it. A scientist opening his invention participates in conferences abroad.