This is Helen speaking.这是一句打电话时的用语.我不明白它的语法：是什么成分?它是动词的形式,还是名词,它在句中作什么语?不好意思，写漏了。我问的是 speaking 在句中是名词还是动词的现在

This is Helen. This is Helen中文怎么说 This is Helen's present划线提问 Helen's 划线 This is Helen spaeking.的意思 This is Helen is boy bear.划线提问.Helen is划线,两种 This is Helen speaking.对画线部分提问划线部分是Helen 5、Way I( )Helen? This is Helen Speaking. A、speak B、speak C、speaking This is my friend.her name's Helen .____is Engilsh this is helen's coat 划线提问 同义句-------- This comb is for Helen's 错在哪 This diamond rubber is Helen's.diamond划线部分提问 helen,this is a birthday cake from tom,your e ( )-may i_helen?-this is helen speaking.( )-may i_helen?-this is helen speaking.a.speak b.speak toc.speaking May I()Helen? this is helen speaking. A.speaking B.speak Cspeak to D. to speak请说明原因 Fill in the blanks with the suitable wordsDialogue 1.Ask and answer.A:What's the weather like in Moscow in winter?B1:___________________________(cold)B2:___________________________(snow)Dialogue 2.Put the following into English.A:This is Nancy speaki This is Helen's dog.this coat is helen's意思都一样吧 第一个是形容词性修饰dog第二个是 名词性独立做什么语?宾语么this dog is helen's 英语作文中ME、I和my的用法!回答真确追分是Me:This is Helen ……还是I：This is Helen ……还是My：This is Helen……(……代表省略） l------- This?Yes,it is black.All right.What is your name?I am Helen.Ok.Here you are.Thank.空上填什么句子,Helen:------- Teacher:This?Helen:Yes,it is black.Teacher:All right.What is your name?Helen:I am Helen.Teacher:Ok.Here you are.Helen:Thank