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.
... That's the last thing we want to do. ...
... The last thing I'll say is, obviously, ...