Hello!is that liu Tao?yes,_______Liu Tao speaking

Hello!is that liu Tao?yes,_______Liu Tao speaking Hello,is that Liu Tao?Yes,＿. hello,may I _to Liu Tao?__is Liu Tao speaking .Who is __?Thi Hello.Is ____Liu Tao?Yes.This is Liu tao _____.This is Mike. That jacket is Liu Tao's.(对Liu Tao's画线提问） --------is that -- ---hello,is this Mr.liu speaking?----(yes,who is that?that怎么 hello,may I to Liu Tao Liu Tao is swimming对Liu Tao 提问 Hello!This is Lin Tao speaking.When can you___,Lucy?A.arrive Is Liu Tao swimming in the river? come ____ ,Liu Tao.it is dangerous Hello,is that Mr.Black speaking?Yes,who's that?