who___it grandfather did

who___it grandfather did The floor is so clean.Who___it? who ______it?Grandfather did.A/buy b/was bought c/bought d/d 英语翻译How Did You lose Your Way?Mrs Brown's old grandfather li They didn't know who___it Adesign Bis designing Cdesigned Dw 用所给单词的正确形式填空： 1、Did your grandfather （water）the plants yeste the difference between great-grandfather and grandfather It ( ) from his grandfather. your grandfather是什么意思 how is your grandfather? Grandmother+Grandfather=Grand() Grandfather often listens to the pop music.Grandfather often