Present Continuous (Progressive) Tense - обозначает действие, которое происходит и еще продолжается в момент речи (за последние дни, недели, месяцы, является запланированным будущим действием).

Формула образования
To be + V-ing

Примеры:

Грамматика. Present Simple.

Глагол to be (быть).

Грамматика. Таблицы времен.

Таблица Active Voice

Albert Einstein (March 14, 1879 – April 18, 1955) was a German-born theoretical physicist. He is best known for his theory of relativity and specifically mass-energy equivalence, E = mc2. Einstein received the 1921 Nobel Prize in Physics "for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect."

Elizabeth I (7 September 1533 – 24 March 1603) was Queen of England and Ireland from 17 November 1558 until her death. Sometimes referred to as The Virgin Queen, Gloriana, or Good Queen Bess, Elizabeth was the fifth and last monarch of the Tudor dynasty, succeeding her half-sister, Mary.

Benjamin Franklin (January 17 1706 – April 17, 1790) was one of the most important Founding Fathers of the United States. He was a leading author, political theorist, politician, printer, scientist, inventor, civic activist, and diplomat. As a scientist he was a major figure in the history of physics for his discoveries and theories regarding electricity.