Заполните тексты с правильной формой глаголов в скобках. albert einstein was perhaps the best-known scientist of the twentieth centure. as well as his scientific work he also took an active interest in political and social problems.for example, in 1939 he wrote a letter to president poosevelt encouragig the us to start building an atomic bomb.later, when he found out about hiroshima and nagasaki, he changed his mind.`if ), ) a shoemaker,` he admitted.
