1. John has eaten pizza since he was a little boy.
2. They have taken part in VEO for two years.
3. He has worked in that bank since last Christmas.
4. We have lived here for fifteen years.
5. Minh has collected stamps since 2000.
6. Hoa and Mary went to Paris in 2015.
7. I started to study English three years ago.
8. We left school when were 17.
9. My father started to work in this company three years ago.
10. She started to make a cake two hours ago.