bird,tree,

用bird,sing,tree造句 the bird is _____the tree the bird?in the tree. listen to the bird in the tree. a bird is（） the tree The bird built ( )nest the tree. The bird is______the tree._____you see it? a bird sits __ a tree. I found a bird ( ) the tree. The bird in the tree is black. Look!The bird is （ ） the tree. --Look,__beautiful bird is in the tree.