It’s been a long time since I’ve had cheesecake.
It's never been done before.
- It has never been done before.
It's been raining non-stop for three days.
- It has been raining nonstop for three days.
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.
... United States is higher than it has been since the USDA started collecting the statistics ...
... and it appears we've got some agreement that a marketplace to work has to have some regulation, ...