如题：关于helping him is good.与it's good to help him.

It is good to help him我记得词组应该是good 怎么还有good to? it is much good writing to him it's not much good expecting him to help (you).you为什么能省略? Tony is good at English .you can ______ him to help you with We should think up a good way to help him. It is hard to ( )a good habit,but it is even harder for him it is ___(good) to teacher a man to fish than to give him fi It's good helping blind people to cross the road. He is good-tempered.It is extremely r___ for him to lose his Jerry is a good student it is _____(usually) for him to be l Victor will come to China.It is a good c_____ to see him. It is ___for him to show good manners to others(possible)