Поставьте глаголы в скобках в правильную форму (срочно)
1. When Oleg (Finish) his journey from Vladivostok to Kaliningrad, he (write) you a letter
2. Mary and Chris (send) you some photos when they (return) from New York.
3. I (draw) a picture of the Tower of London when I (buy) some paints

1. When Oleg had finished his journey from Vladivostok to Kaliningrad, he wrote you a letter2. Mary and Chris sent you some photos when they had returned from New York.3. I had drawn a picture of the Tower of London when I bought some paints