He says he loves her.

She didn't say anything.

They say he's a millionaire.

She is known for her wise sayings.

It's important to give everyone a chance to have their say, not just those in positions of power.

Say, I heard you're planning a trip to Japan. When are you going?

I would say that it's going to rain tomorrow.

She always follows her own say-so.

I say, that's impressive!

I'd say it's the best movie I've ever seen.