who is talking?who are talking?哪个对

Who is jack talking with? Who is she talking _____? Who is he talking with?With whom is he talking?两句哪一句对啊. Who is talking __ our teacher?My mother.They are talking __ are,Lise,talking,to,who,TIM,and? Who are Lisa and Tim talking ____? who,whom are they talking about? ___（who）is he talking now? Who are you talking to?和Who are you talking with?有什么区别? 1.who are you talking with on the phone?2.who are talking wi Who is talking to Lisa?与Who is Lisa talking to?两个都对吗? it doesn't matter who it is you are talking to