sroomnumberis7391的精選

問題詳情：句型轉換。1.Helen’sroomnumberis7391.（對劃線部分提問） __________________Helen’sroomnumber?2.Mypencilsareinthebox.（對劃線部分提問） ______are_______pencils?3.Thisisadictionary.(改爲複數句) _____...