268. The limited supply of water has been put into practice, take care to turn off the running ____ before you leave.
--Have you _ your debt?---Yes, we worked day and night to _____.
Don’t ______ a trick on the little girl. She is very shy.
I ______ her, but I never could.
In the old days, many poor people had no food ______ and no rooms______.
I don't think the watch will ______ much. It is ______ $30 at most.