It’s been a long time since I’ve had cheesecake.
It's been 33 years since Marilyn Monroe died.
- It has been 33 years since Marilyn Monroe died.
It's been a good day.
- It has been a good day.
I've managed to find the solution to the problem that's been bugging me all day.
This is the best thing that's ever happened to me.
- This is the best thing that has ever happened to me.
You're the best thing that's ever happened to me.
- You are the best thing that has ever happened to me!
... The world has changed pretty dramatically just in a span of ...
... however in recent years there has been a renewed willingness to preserve the ...