实用标准文档(1-1)HOWAREYOUHi.Hello.Howareyou?Imfine.Imfine.Ihaveadog.Thisismydog.Howareyou?Howareyou?Hi.Hello.Howareyou?Imfine.Imfine.Ihaveacat.Thisismycat.Howareyou?Howareyou?Hi.Hello.Howareyou?Imfine.Imfine.Ihaveabird.Thisismybird.Howareyou?Howareyou?(1-2)GOODMORNINGGoodmorning!Iamyourstudent.Goodmorning!Youaremystudent.Goodmorning!Whatsyourname?MynameisJack!Pleasestandup!Pleasesitdown!Please...