M2U1 Wheres the bird？,box,hat 帽子,in（在里面） the box.,on （在里面） the box.,under（在下面） the .,Where is the?,The pen is in the,Where is the?,The pen is on the,Where is the?,The pen is under the,on the ,on the ball.,on the box.,on the.,In (在 里面),in the box.,in the box.,in the house.,in the books.,Under (在下面),under the ,under the desk.,Wheres the cat?,Its in the box.,Wheres the cat?,Its on the bed.,Wheres the cat?,Its under the bed.,
