助动词和实义动词能做谓语 am is are was were +doing这里的am is are was were 是助动词吗 doing是实义动词吗 doing不是非谓语动词吗

助动词和实义动词能做谓语 am is are was were +doing这里的am is are was were 是助动词吗 doing是实义动词吗 doing不是非谓语动词吗 助动词和实义动词能做谓语 be doing可以做谓语这里的doing是实义动词吗 不是非谓语动词吗 助动词和实义动词能做谓语 be doing这里的doing是实义动词吗 Doing sperts makes us healthy 这里的doing是非谓语动词吗 助动词,谓语动词助动词能做谓语动词么?比如 have,is ,was.After he had finished his homework ,he went home.比如句中的had 和 finished 都分别算哪种成分呢？ have属于什么动词?谓语动词?助动词?请解释一下谓语动词和助动词以及实义动词的用法和什么意思 doing不能独立做谓语 要和助动词一齐做谓语 那它是动词吗 助动词和实义动词可以做谓语 是不是实义动词的形式有时候不用变 有时候可能会变的吖 助动词和实义动词可以做谓语 是不是实义动词的形式有时候不用变 有时候可能会变的吖 I am reading a book.am reading 但doing不是非谓语动词吗?非谓语动词能做谓语吗? 英语中的助动词 be 一定要修饰主要动词组成谓语词组吗?比如这一句 i am a student .助动词am 修饰的是哪一个主要动词? done是不是不能独立做谓语吖 是不是要和助动词做谓语吖 那它是动词吗 am is are was were作为助动词时,后面的谓语动词还是原型吗.还有have has呢? 助动词里is am are 这些不能与动词原形构成谓语的 那还有哪些词是这样的 助动词语和情态动词在句子中要怎么组合才能做谓语 be这个词能做谓语吗?请举一例说明这个词与BE动词am is are有什么联系吗? 这句怎么有两个谓语动词the reason i'm calling u is to invite u to a party怎么出现两个谓语动词?am 和 is am is are作助动词时.后面的动词用原型吗 求详解am is are什么时候做助动词 求详解 is am are什么时候做助动词?