七年级英语义务教课书第四单元的20页2d和21页的Grammar Focus谁有!

我有!
20页2d
Mom：Come on,Jack!
Jack：Oh,no!Where's my bag?
Mom：Hmmm...is it on your desk?
Jack：No,and it's not under the chair.
Mom：Oh!It's on the sofa.
Jack：Thank you,Mom,Err...Where's the map?
Mom：I think it's in your grandparents' room.
Jack：Yes,it's on their bed!And my hat?
Mom：It's on your head!
Jack：Oh,yeah!Haha!
21页Grammar
Where's the map?It's in your grandparents' room.
Where are my books?They are on the sofa.
Where's his pencil box?It's in his school bag.
Where' s your ruler?It's under the chair.
Where are their keys?They are on the table.