Şimdiye kadar oraya varmalıydılar.
- They ought to have arrived there by this time.
O zamana kadar bütün dükkanları kapalı buldum.
- I found all the shops closed by that time.
O zamana kadar çoktan ayrılmış olacağım.
- By that time I'll have already left.
... And if I think back to a long time ago, a very long time ...
... I'm thrilled that we spent so much time and energy today in ...