Look at the bird ,It ( ) high

Look at the bird ,It ( ) high Look at the empty cage.the bird...it的中文意思是什么? the at bird is it look nice这几个单词怎样组成句子 look at that bird和look at the bird有什么分别? Look at the tower,It is ____ 150 meters high.(A.in B.on C.ab Look at the bird in the !How lovely It looks like a small bird ,high in the sky .It has a long t He shot at the bird but missed it. look at the sky!It ____rain. it look like a bird and it can fiy in the look at the（ ）it is heavily at the moment Look at the bird.____ has a ring around ____ leg.