I've managed to find the solution to the problem that's been bugging me all day.
You're the best thing that's ever happened to me.
- You are the best thing that has ever happened to me!
This is the best thing that's ever happened to me.
- This is the best thing that has ever happened to me.
That's the book I've been looking for.
That's a useful piece of information.
- That is a useful piece of information.
That's too expensive.
- That is too expensive.
... Now, the income of folks at the top has gone up exponentially ...
... the global phenomenon that it has become. Of course, like Android, this conference, ...