变反义疑问句时have has做谓语时助动词用do did does.have has分别与do did does那个对

变反义疑问句时have has做谓语时助动词用do did does.have has分别与do did does那个对 do does did have has had 作助动词怎么造句 倒装句中有时用do,did,does,有时用have,has,had,什么时候用助动词,什么时候用系动词? 反义疑问句,用do,does,be动词,have或者has四个造句 何时用do/does/did提问 何时用have/has 提问? 【辨别句中“have/has/has”"do/does/did "是行为动词还是助 陈述句变一般疑问句时.do does did怎么区分 特殊疑问句用have.do或does.has造句 英语助动词的用法has 跟 have did 跟 does这些怎么区别怎么用? has,have,does,do,怎样用 用助动词do does did 对下列句子进行强调 句子have/has ‘有’,变否定句在have/has后加not,变疑问句时将have/has提前.请问能加助动词do