Поставьте глаголы в предложениях в Past Simple и переведите предложения.
1. He …. the answer to the question. (not know)
2. Leonardo da Vinci …. His last years in France. (spend)
3. He …. a great contribution to mathematics and physics. (make)
4. Microsoft …. the world’s computer company in 1993. (become)
5. Bill Gates … writing computer programmes at the age of 13. (begin)
6. Watson … practical assistance to Holmes in conduct of his case. (give)
7. Russia …. one of the original innovators in studying computers and computer science at school. (to be)