he is going to be a flying in the sky like a bird 中间填空

Taking a plane is like a bird [flying]in the sky正确形式填空 Like being a bird flying in the sky There is a bird flying in the sky.这个是现在进行时?为什么flying前面没be He likes flying in the sky.He wants to be a p in the future Look!A bird ( ) in the sky.A.flies B.is flying C.fly D.flyin 翻译：A bird is flying slowly by the black clouds in the sky . -------------is“a flying ball in the sky” There is a bird in the sky. there is a bird in the sky 还是 there is bird in the sky she is a bird which like flying. The p___looks like a big bird in the sky... it is long and large.it can fly like a bird in the sky.it is