1。The book is （on the grandpa's bed）

My mother `s dress is on the bed.(对on the bed提问）理由 the math book is on the dresser.the ruler is under the bed.改 Tommy’s book is on the chair. your（ ）is on the bed 对括号提问The book(on the desk)is Tom's.（ ）（ ）is Tom's. ( ) is your skirt?It's on the bed. The book on the sofa is Mary's 提问 The book is on the Tom's desk. The sweater is ( ).( )is on the bed. those book are on the s( ） sarah's skirt is on the bed --------is on the sofe the book on theteacher's desk is mine=( ) ( ) the book on th