she 什么she could fly in the sky

she 什么she could fly in the sky fly in the sky Fly in the blue sky什么意思 The birds could not fly in the sky .改同义句 The birds ? ? ? fly he often watches the sky quietly,_if he could fly in the sky I wish I could fly in the sky对还是I wish I can fly in the sky对 fly in sky还是fly in the sky? the boys wish they could fly in the sky .这个句子有错吗? they fly in the sky 和they flying in the sky有什么不同 I wish I could fly in the sky,could 和can,为什么不用can,could 是can "If I were a bird,I could fly in the sky. "这句怎么翻译? How I wish I were a bird and I could fly in the sky