Unit 4 Where's my backpack?

Unit 4 Where's my backpack?
Unit 4 Where's my backpack?

Unit 4 Where's my backpack?
一：1.are They are 2.where is chair 3.they are 4.they aren't They are bookcase.
二：1.the map is on the wall.
2.the dictionary is on the desk.
3.the pens are on the desk.
4.the CDs are in the drawer.
5.the backpackis under the bed.
自己做的,全对.你们教真慢,我都快教到第U6了.求LZ采纳.