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 yağmur durursa biz saat ikide başlayacağız.
- We will start at two o'clock if it has stopped raining by that time.
... What will people look back on when they look back on our time 200 or 250 years ago, from ...
... And it's impossible to monitor all of them at the same time. ...