You will have reached Shanghai by this time tomorrow.将来完成时的构成 将来完成时的构成是由"shall/will + have +过去分词"构成的。Before long he will have forgotten all about the matter.不久他就会全然忘记这件事的。He is somebody now. He will not have remembered his old classmates....
将来完成时的结构 标志词 造句
