Is it good for children to have mobile phones?

it is good for us what is it good for It is gone for good. it is good for company Is it a good choice for a person who is afraid to be pregnant to adopt a child?Don't translate it.Please answer my question in English. 翻译it is really good for It is good for you_____(exercise)more. it is good for us study english it is good of还是for you, it is good for us__(exercise) It is just repay evil for good 【初二英语】That child is always crying for no good r【初二英语】That child is always crying for no good r____. is it good for for us or bad for us is it easy to be good parent?why?Is it easy to be good parent?why?Is it easy to be a good child?why?回答,不是翻译! pet,child,a,is 6-year-old,good,dog,a,for,a (连词成句) I think a dog is a good p____ for a six-year-old child . Television is like b___.A child can learn good things and bad things from it>. It is good for Tom to do it?