used to反意疑问句There used to be a lot of trees.变反义疑问句有没有 used not there的或者是usen’t的?或者did not there?

There used to be a tree near the house.如何变成反意疑问句 There used to be lots of old city walls in beijing 的反意疑问句 There used to be a building的反意疑问句是什么?说明原因 there used to be some trees in this field .完成反意疑问句 used to反意疑问句There used to be a lot of trees.变反义疑问句有没有 used not there的或者是usen’t的?或者did not there? There used to be a lot of pandas 怎样改为反意疑问句反意疑问句应该是在句子加个逗号 的那种吧 Let us go there,____ _____?反意疑问句 There used to be反意疑问句There used to be a cinema here,的反意疑问句用Be动词还是用did?这种用法有什么规则? There used to be a village,后面的反意疑问句是wasn't there还是didn't there 或usedn't there 呢 let us go to the zoo,改为反意疑问句 used to的反意疑问句,否定句,一般疑问句是什么 there used to be 与there was (were)有什么不同?there used to be与there was (were)有什么不同?都是there be 的过去形式吗?There used to be a lot of old walls in Beijing.的反意疑问句是什么? there used to be a beautiful garden in front of the house,______(对吧?） 反意疑问句.这里怎么写原因 英语的反意疑问句怎么改?比如：There used to be a stone bridge here,____ ____.没人么…… Tian used to go school late(改为反意疑问句） Tian used to go to school late,______ _______? nothing can stop us from going there改为反意疑问句nothing can stop us from going there,_______ ________? You have to be there on time()()反意疑问句 I‘m told by my grandmother that there used to be a fairy in the woods,____?的反疑问句