I would like to tell you about Steven Hawking. He was born in England 8 01 1942. Both his parents had studied at Oxford. Both his parents had studied at Oxford. When he was 21, Stephen started tripping, dropping items and his speech became unclear. After a series of tests, doctors concluded that Stephen was suffering from ALS- Amyotrophic Lateral Sclerosis; a disease which paralyzed him and required a speech generating device to communicate. His most famous theory is that black holes can emit radiation; also known as Hawking radiation. Hawking has received numerous awards but never won the Nobel Prize. To my mind, it is so sad. I think, he made lots useful invention.
Объяснение:
2) If I saw her friend tomorrow, I would ask her about it.
3) If he's here, he probably works in a/the library.
4) He wouldn't have caught cold if he had put a warm coat on.
5) If you knew grammar better, you wouldn't have made so many mistakes in your exercises.