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!
... than someone who has very very immediate needs are very short time horizon ...
... so redecorating your house has never been so simple. ...