Can hard work change a penson that much?怎么理解

Can hard work change a penson that much?怎么理解 can hard work change a person_much?A too B that Cvery D such they work very hard so that they can help__ (many/ much) mor I'll work that much harder.这里的that怎么理解? This is ( ) hard work that nobody can do it well work hard so that you can make progress everyday You must work hard so that you can enjoy yourself. I work hard so that I can get the first we can finish the work without much hard work有错吗? Everyone can make a living by ____(work) hard.怎么填? He was _tired after hard work.A.much too B.too much C.too ma we must do as _____(much) as we can to work hard.