【導讀】Sheisaprettygirl!Hello,IamAlice!Excuseme,AreyouHelen?Whoareyou?Excuseme,AreyouHelen?No,Iamnot!IamAlice. Whoareyou?Whoisshe?sheisAlice.Whataboutshe?SheisHelen.Whoarethey?Robin.Whois…?Areyou…?Heis…/Sheis…Yes,Iam/no,Iamnot…3.Whoistheboy?HeisJack.SheisHelen.