They can be thought of, for simplicity's sake, as leavers.

And she should be more responsible and think for Tommy's sake.

I knew she was thinking, for god's sake just get on with it!

"Why have you been thinking about him, for heaven's sake?"

"Think on the bright side, for heaven's sake," I said.

He said he'd give me an hour to think about it, for friendship's sake.

She could only think of one thing at a time, for God's sake.

I was just thinking about you, for God's sake!

He tried to think of some scrap to hand Graff, for good will's sake.

I think for Jo's sake you ought to B well.