[QUOTE=مستر محمد ديوشي عطا;5569628]
I am not working tomorrow , so we can go out somewhere
Sara is in hospital . Yes, I know. I am going to visit her this evening
[LEFT]
Stress has a bad effect on physical and mental health
My car is [FONT=Arial Black][SIZE=3]
economic. It doesn't use much fuels
Cambridge dictionary.There's a great demand for cars which are more economical on fuel. She is very economical with the wrapping paper isn't she? She cut it without an inch to spare.y.
Economic is used before a noun to refer somehow to economy e.g economic problem means a problem with the economy etc but economical means not using a lot of money, fuel etc e.g The central heating is economical to run.