Adresini bilseydim ona yazardım.
- If I knew his address, I would write to him.
Onun adresini bilseydim, ona yazabilirdim.
- If I knew his address, I could write to him.
... for me to get a scholarship to Harvard. He knew exactly what I was doing. I didn't ...
... if we knew everything about you, we could provide services to you and we could know ...