将下列英语句子改为疑问句his discovery has not yet been proved（他的发现尚未证明）改为：what.Do the other astronomers accept his ideas?It remains a question.（其他天文学家接受他的想法吗?仍然是一个问题)改

请将下列句子改为一般疑问句.He can dance. 将下列句子改为反意疑问句 let's go to school改为反意疑问句 将下列句子改为现在完成时,英语 将下列句子改为一般将来时 英语 1.His father has two offices.2.Mike usually does his homework after school.3.The students likehelping the old man.将下列句子改为否定句和疑问句,一般疑问句要做肯定和否定的回答 将下列英语句子改为疑问句his discovery has not yet been proved（他的发现尚未证明）改为：what.Do the other astronomers accept his ideas?It remains a question.（其他天文学家接受他的想法吗?仍然是一个问题)改 英语特殊疑问句:先将句子改为（ ）,句子开头加上（）,再将动词ing部分改为（） 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. 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.Her favorite subject is music. 将下列句子改为陈述句 新概念英语1册问题将下列句子改为否定句和疑问句.1.We come from China.大家帮我下哈 句子改写将下列句子改为同义词 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. 将下列句子改为疑问句,并作肯定回答和否定回答 1.This is Gina.2.That is his brother.3.He is my good friend.4.These are nice pictures.5.Those are sclool things. 将下列句子改为一般疑问句,并作简要的肯定回答和否定回答1、This is Gina.2、That is his brother.3、He is my good friend.4、These are nice pictures.5、Those are school things. 将下列句子变为一般疑问句