people have never ___ that before.人们以前没听说过那件事

people have never ___ that before.人们以前没听说过那件事 以前我们从未听说过那件事 用英语怎么说 I have never been to ___ amusement park before. 中译英 这种事情以前从来没听说过 the children have never done that before改为反义疑问句 The children have never done that before 反义疑问句 i have never heard of that place before He has never flown a kite like that before,___?___,and he di They have never been to Chinese before,___ ___ (补全反意疑问句) I have never heard of that before可不可以说成I had never hear of t i hope that i will never have such ___ experience never before have so many people been engaged in producing g