what a good 和 what good 有什么区别?

what a good 和 what good 有什么区别? What makes a good what a good,kind what a good deal . what makes a good poem what makes a good poem what make a good employer?what make a good employee? what make a good teacher what A GOOD MOOD YOU What's a good diet? What is a good diet? What makes a good friend? What's A Good Education What a good ( ) you do What a good day!(改错) what makes a good wife? what a good idea还是what good idea CONGRATULATIONS和what a good surprise什么意思 _____time we are having today!A.what a good B.how good C.what good a D.what good