It has been 反意疑问句It has always been the problem that...这样的句型反意疑问句是什么

It has been 反意疑问句It has always been the problem that...这样的句型反意疑问句是什么 It's the first time that he has been to china.的反意疑问句是什么 You father has been to Hongkong.（反意疑问句） It must be there,---?反意疑问句 It was cold.(改为反意疑问句) It rains every Saturday (反意疑问句) 反意疑问句有什么规律吗?It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it? Everything has been finished ,hasnt it .后面的附加疑问句为什么是hasnt it. it has been since.用法 It has been in my it is/has been= It's has been accepted it has long been assumed 完成反意疑问句!什么是反意疑问句?怎么变?He has been to Disneyland,London ,(_______)?完成反意疑问句 it tastes sweet,反意疑问句是什么?doesn't it?还是isn't it? it is the third time that you has been late 它的反义疑问句 it is said that he has been to shanghai,____ 反义疑问句怎么问 It has been snowing since a week ago.(改为一般疑问句)