【正文】
? in, in, in the bag . on, on, on the desk. under,under,under the chair. behind,behind,behind the bed. Put the….on/ in/ behind/ under the…. 1 4 3 2 Put your left thumb in your right ear. Put your pencilcase on your right foot. Put your rubber under your nose. Put your left shoe behind the door. The bedroom is messy. There is a… / There are … in the bedroom. Put the desk by the window. Put the shelf in the corner. Put the bag under the des