English “Since my dog was young, he was running fast”
Latin “Cum mei canis esset iuvenis, currebat celeriter”
English “when my dog was young, he had ran fast”
Latin “cum mei canis fuisess, cucurrerat celeriter”
English “since my dog is young, he runs fast”
Latin “Cum mei canis eam iuvenis, currit celeriter”