请将下列句子改为一般疑问句.He can dance.

请将下列句子改为一般疑问句.He can dance. 将下列句子改为一般疑问句：1.He has to stay there? ________he ________to stay there? 请将下列句子改为一般疑问句.Mary has a TV. 请将下列句子改为一般疑问句.They have two basketballs. 请将下列句子改为一般疑问句.Her favorite subject is music. 将下列句子改为一般疑问句：1.We will go hiking tomorrow.2.He did a good job yesterday. He can speak Chinese.改为一般疑问句 he can play football改为一般疑问句 he can come in改为一般疑问句 He can sing（改为一般疑问句） 将“He can throw the ball into the basket easily”改为一般疑问句 把下列句子改为一般疑问句：Maria can finish the geography project this evening 把下列句子改为一般疑问句：Maria can finish the geography project this evening 将这个句子改为一般疑问句：You can read and write. 英语：将下面句子改为一般疑问句并作出肯定回答.He is my English teacher. 将这个句子改为一般疑问句：He has gone to Shanghai. 将句子 he's currently working on TV advertisements .改为一般疑问句? 将下列句子变为一般疑问句