Open the brackets,using the correct tense form 1 when i (to come up)to him he (to read)a letter 2 they (to fight)for their rights ever since their leader (to die) 3 we just (to hear) on the radio that a famous film star from los angeles (to come)to yerevan one of these days

1. When I came up to him he was reading a letter.
2. They had been fighting for their rights since their leader died .
3. We have just heard on the radio that a famous film star from Los Angeles came to Yerevan one of these days.