How to use "fix" in a sentence

The chief magistrate derives all his authority from the people, and they have conferred none upon him to fix terms for the separation of the states

"No, he's helping fix the equipment at the meat-growing laboratory, actually, and getting reasonable money for it

"But I thought you said he was helping fix this problem at the meat laboratory," said Sala.

"So they decided not to fix the old equipment

They find problems even before they've happened, and fix them."

Cham's dad Tian knew how to fix the old equipment: that was his job

'It seems to fix the time of his death exactly,' I said