XI.Перепишите данные ниже предложения, определите в них видо- временную форму глаголов. Предложения переведите(см. образец выполнения 3).
1.Igor Kurchatov is a brilliant atomic physicist.
2.Kurchatov studied the electrical relations in materials.
3.Tomorrow the students will investigate electrical properties of crystals.
4.We are studying the main laws of physics.
5.Kurchatov was interesting in the problems of thermonuclear reactions for many years.