who's school bag is lighter?A.Helen's B.Li Ling is

who's school bag is lighter?A.Helen's B.Li Ling is _____(who) school bag is heavier linda's school bag is different ( )my school bag Who's school bag is heavier,yours or mine?哪错了? _______ this?A Whose is bag B Whose bag is C Who's bag D Who's is bag who's bag is this? it's benny's bag选错词 My school bag is tom's school bag is there kilos.my school bag is five kilos.合并成一句tom's school bag is [ ] kilos [ ] than [ ]. The school bag is [Millie's]对括号内提问 the school bag is (millie's).划线句提问 The school bag is [Millie's]对括号内提问 What is your school bag? ( ) bag is this it's so beautiful.A.Who's B.Whose C.What D.Which -( )bag is it ? -It's Sam 's 是用Who 还是Whose 改同意句 Whose school bag is this?Here's aknife for you.改同意句Whose school bag is this?Here's aknife for you. 改同意句 Whose school bag is this.Here's aknife for you.改同意句Whose school bag is this.Here's aknife for you. This school bag is big,but that one is too s( ) 请英语大神回答选择正确答案（ ）1.____ a mess!A.What B.Whose C.How( )2.---- _____ school bag is this?---It’s Peter’s.A.Who B.Who’s C.Whose( )3.Is it ____,Peter?Yes,it’s mine.A.you B.your C.yours( )4.--- Is that Danny’s noteboo