1. How long have you been learning Russian?
2. I have found a new job and I can start next Wednesday.
3. I have changed all my passwords recently, but i forgot to write them down.
4. My sister has been living with her roommate for 5 years.
5. I have just bought a new pair of shoes. How do you like them?
6. I'm so tired because I have worked so hard lately.
Объяснение: