Закончите предложение , используя Present Perfect и предлоги for или since.1. He ...(work) in his library ... five years2.They

1. He has worked in this library for five years. 2. They have not (haven\'t) studied German since 2008. 3. Tim has painted his room for a year. 4. Max has been to Siberia for a week. 5. We have not (haven\'t) sold anything since the day before yesterday.