用方框中所给词的适当形式完成短文,其中有两个词多余.expect,as,interest,pla,so,home,development,give,chance,helpful,such,schoolArobotnamed“Saya”startedherlifeasawaitressatJapenesecompanies,thenshe1._________a

　　用方框中所给词的适当形式完成短文,其中有两个词多余.expect,as,interest,pla

　　,so,home,development,give,chance,helpful,such,school

　　Arobotnamed“Saya”startedherlifeasawaitressatJapenesecompanies,thenshe1._________alessontofifth-graders2.________ateacheratTokyo'sKudanElementarySchool.

　　ProfessorHiroshiKobayashiafTokyoUniversityofScience,whobuiltSaya,saidhedidn'twanttomakeherreplacehumanteachers,justtoshowthe3._________oftechnology.

　　“Wedon't4._________therobotwillreplacehumanteachers,butourmainreasonforbuildingtherobotistousenewtechnologytoteachchidrenabouttechnology,”saidKobayashi.