用be certain to do sth 造句,造四个句子,急用

用be certain to do sth 造句,造四个句子,急用 确定做某事的英语词组be sure to do等不等于be certain to do?又没有一个词组是be certain to do You don't have to be a hero to do certain things to compete. be certain to do 和be sure to do 的区别we are__to win the match You wait and see .A,certain B,sure C,believe Dthought You're certain to be happy with the kids(为什么是be certain to do sth)我想知道为什么是You are(为什么加are) make sure to do sth、be sure of sth、be sure that 、be certain of/about的区别 What do you consider to be the three greaest challenges facing China in 21st century? to be in a certain place You are certain to be happy without me You are certain to be happy without me my lifestyle作文 用到hardly,want sb to do st,be good for,as for(junk food),try to do,help sb to do be necessary for和 be necessary to的区别老师说be important to后面加人,如果还有下文用be important for sb doing sth那be necessary to 和be necessary是不是也是这种用法?还是说be necessary to do sth be necessary for doing st smoking will certain do harm to your health.还是用certainly He is not sure whether he will be to write a Book同义句,用certain It is good to certain can be realized什么意思 翻译you are almost certain to be in a position do you think it would be fun to remeber just what you did on a certain day a few days ago 是什么意 ___What are you going to do next?___To write a science story___by ST PressA、published B、being published C、to be published D、publishing 翻译下列词组1.allow sb. to do sth._____ 2.ask sb.to do sth._____3.be busy doing sth._____ 4.be glad to do sth._____5.tell sb. to do sth._____ 6.be ready for..._____7.be sorry to do st