The sun has risen,for the birds are singing的the有什么作用.为什么我常常见

The sun has risen,for the birds are singing的the有什么作用.为什么我常常见 (The sun is shining,birds are singing. The day has broken,for the birds are singing.这句话是不是错了?是不是The 求一首英文歌.歌词好象有the sun is shining the birds are singing it's a the birds are singing beautiful songs for them. The sun was risen.和 The sun has risen.区别在哪里? The day breaks,__the birds are singing.为什么填for,不填so the risen sun the rising sun Listen!Many birds are singing()the tree 填什么介词 The birds are singing in the tree.对singing提问 The birds are singing happily.有哪些副词? There are some birds singing( )the trees