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!
That's the book I've been looking for.
That's the absolute truth.
- That is the absolute truth!
If that's false, she's a liar.
- If that is not true, she is a liar.
... negative charge, the positron, or anti-electron, has positive charge. This means that you ...
... And then there's this sparkly guitar that I play that has hundreds of tiny little crystals ...