I think we have done enough for today.

That is how you should do it.

That is the way to do it.

I didn't realize that it was that important.

" I'll give you that , he's a great athlete, but he still needs to work harder on his team play."

I didn't know that bad things could happen.

That is where I left my keys.

I'm sure I've heard that phrase before; it rings a bell.

That means I have to leave soon.

Having said that, I still think it's a good idea.