What were these famous people 1 what yury gagarin ? 2 what charlie chaplin? 3 what taras shevchenko ? 4 what marie and pierre currie?

1 What was Yury Gagarin ?he was a cosmonaut.
2 What was Charlie Chaplin? he was an actor.
3 What was  Taras Shevchenko ?he was a writer(poet)
4 What were Marie and Pierre Currie?they were scientists.