listen to the bird in the tree.

listen to the bird in the tree. the bird?in the tree. Listen,the bird is singing in the tree.listen 为什么不用加ing? The bird in the tree is black. --Look,__beautiful bird is in the tree. 用括号内所给单词的适当形式填空. Listen!The bird _____(sing)in the tree. This bird is in the tree.That bird is in the tree,too.(合成一句) mother bird goes up to the baby birds in the tree, 急,___does the bird ___do in the tree in spring There is a bird on the tree.on the tree or in the tree The bird is in the tree._____you find it? the.bird.in.the.tree第汉语是什么?