Yapmam gereken her şeyi düşünmeye devam ettim ama uyuyamadım.
- I kept thinking about all the things I needed to do and couldn't fall asleep.
Tom'a söylemen gereken her şeyi düşün.
- Think of all the things you should tell Tom.
I need a present for my friend, and I think this is just the thing.
... And so, not surprisingly, I think the most important thing ...
... But the most important thing probably we can do for you is ...