如何将There is a bird in the tree.改成一般疑问句?并作出肯定和否定回答.

There is a bird i＿＿ the cage . 如何将There is a bird in the tree.改成一般疑问句?并作出肯定和否定回答. There is a bird in the tree. 对 a bird 划线提问 There is a bird（A.of B.to C.for)bird tree. Is there a bird该成疑问句该什么改 There is a bird in the picture.的问句是什么? There is a bird in the tree 改为一般过去式 有一只小鸟在房顶上.There is a small bird There is a bird on the tree这句话对不对 There is a bird fly in the sky改错 there is a bird in the tree变为复数形式 Is there a bird near the window是什么意思? there is a bird in the sky 还是 there is bird in the sky那句对? 将下面句子改成一般疑问句,并做肯定回答1.it is a lovely dog.2.she is a lovelygirl 3.he is my father 4.they are lily,s cousins 5,we are classmates 6.i am adoctor 7.there is a bird in the tree 8.there are many stars in the tree 9.they a I have a bird .I（ ）name is Polly. 将下面的英语句子变成复数形式一、this is a potato.二、the boy is playing hide and seek.三、there is a flower in the garden.四、it is a bird.五、there is a sheep. 英语There be 句型后面必须接介词短语吗例如:There is a bird in the tree有没有there is a bird.这样呢? Look,there is a bird（）that tree.A in B on C atLook,there is a bird（）that tree.A in B on C at