Hello,does this clock work?

Hello,does this clock work? —Hello,why -------that--------?—Hello,Dave.This is Jenny.—Hello,why -------that--------?—Hello,Dave.This is Jenny.A.whit ;is;speakB.for;is;speakingC.fom;does;speakD.for;does;talk to Hello,this is Mary 【speak】 Hello!This is John_(speak) Put them away in your mind,what does this means?hello every body,Do you know what is the mean?thank youPut them away in your mind 补充通话内容Hello.Hello.This is Larry.( 填空 Teacher:Hello._________?Tom:Hello.This is Tom填空Teacher:Hello._________?Tom:Hello.This is Tom speaking. Where does this stand? what does this mean? What does this __________ does this happen? hello,this is Bob speaking!怎么翻译 hello,this is Sue ()是电话用语 Hello,this is Jim.____ that? hello Bob,is this（）cup? hello,peter.Is this your picture是什么意思 hello,come this way,plaease的意思 Hello (What'S All This Then?) 歌词