将这个句子改为一般疑问句：They’ve been to London twice.

将这个句子改为一般疑问句：They’ve been to London twice. 将句子 they have a large house .改为一般疑问句? 将they are pretty.改为一般疑问句 请将下列句子改为一般疑问句.They have two basketballs. 将这个句子改为一般疑问句：You can read and write. 将这个句子改为一般疑问句：We went shopping last Sunday. 将这个句子改为一般疑问句：She will visit the zoo next month. 将这个句子改为一般疑问句：He has gone to Shanghai. 将这个句子改为一般疑问句：I play games every afternoon. 将这个句子改为一般疑问句There will be a class meeting tomorrow afternoon. 将They are cleaning the window.改为一般疑问句 I want some toys for christmas改为一般疑问句将句子改为一般疑问句 They've got some rice,some vegetables and some chicken.改为一般疑问句 we like sandwiches very much将句子改为一般疑问句 请将下列句子改为一般疑问句.He can dance. 把LiMing likes playing basketball.这个句子改为一般疑问句 把这个句子改为一般疑问句he is in china 把句子改为一般疑问句