it’s necessary for the younger people to visit te elders,wishing them healthy.翻译

it's necessary for you to give up smoking(保持句子原意) it's necessary ____you____smoke It‘s necessary for us___(learn)English well说明原因 英语翻译It's necessary for us to have a meeting. it's necessary for us to have healthy eating habits it's necessary for us to have healthy eating it's necessary for you___(eat)three meals a day It's necessary for sb.to do.(中文意思） it's necessary是什么意思 it necessary it necessary for是不是it's necessary for的简单形式,请问它原来的结构是什么?我记得这好像是个简单形式 应该是It's necessary for keep fit.为什么正确答案确是It's necessary to keep fit. 是it's necessary for us to sleep for 8 hours 还是is' necessary for us to sleep 8 hours? Don't be afraid ____(ask) for help. The boy is ____ in this ____book.(interest)It's necessary for us __(keep) heathy I thought____us students to have plenty of exercise every day.A.It's necessary to B.it necessary for C.it necessary of D.it's necessary of请教选什么为什么 英语翻译The country’s economy still hasn’t seen many of the changes most economists believe are necessary to set it on a sustainable path for growth. Don't you think ( ) necessary for friends to tDon't you think ( ) necessary for friends to trust each other?A.one B.that C.those D.it It isn't necessary for you to come tonday的同义句 It isn't necessary for us to know the causes of homeless什么意思? it's necessary for us to learn english well同义句