do does did have has had 作助动词怎么造句

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? 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 英语助动词的用法has 跟 have did 跟 does这些怎么区别怎么用? did,have,do,does,has,had.要在什么句子中用 要怎么用哦 这些都是什么词,什么时候要用组动词 Do,Did,Does造句! Have,Had,Did,Do 特殊疑问句用have.do或does.has造句 have和do作助动词的区别 【辨别句中“have/has/has”"do/does/did "是行为动词还是助 用助动词do does did 对下列句子进行强调 助动词do did does后动词是不是用原型?