Hard work has a lot to do with his success.

Hard work has a lot to do with his success. His charming personality has a lot to do with the way he has His success ( ) his hard work. Mary always has a lot of work to do His hard work has___his success.A.been due to B.resulted in The famous scientist _____ his success to hard work his success is entirely due to hard work we all know that his success was__ to hard work She has （a -------)great success because of hard work He has( )to do.A.a lot work B.a lot of works C.a lot of work has a lot of things to do with The weather has a lot to do with our life