working hard is good for you为啥用working

working hard is good for you为啥用working急 working hard is good for you为啥用working one of his good 什么（quality）is working hard ____(get) good grades,he is working hard. He is working hard people 对working She is good at maths because she is除了hard-working The good news is that my math teacher said I was hard-working.是从句么? Mike is working hard.(变为感叹句)( )( )Mike is working! he is hard working.与he is hard 连词陈句：made the is ring gold expensive of through get working he good a can hard salarymade the is ring gold expensive of 和through get working he good a can hard salary The girl is working hard感叹句 is jack hard-working?咋做 She is clever,quick and hard working This student is hard---working.同意句 Mlike is working hard.改为感叹句 What is worthy of your working hard? Larry is much less hard-working,though. working hard!life is not easy!