1. He became professor of inorganic chemistry in 1891 and professor of general and analytical chemistry in 1903 .
2. In 1891 he became Professor of General and Analytical Chemistry and in 1903 a Professor of Inorganic Chemistry .

no

1. Since 1984 , Katherine Ross has been married to the actress Sam Elliott .
2. Katherine Ross has been married to actress Sam Elliott , since 1984 .

yes

1. In 2015 , Richard Branson offered Stephen Hawking a seat free of charge on the Virgin Galactic spaceship .
2. In 2015 , Stephen Hawking offered Richard Branson a seat for free in the spaceship Virgin Galactic .
no