The lady ready the letter to my granpa.和She has made coffee for all of us.着两个句子为什么一个用to一个用for`在句型授予动词+直接宾语+to或for+间接宾语`这个句型中什么时候用to什么时候用for

l will be ready by the time the taxi The lady in red THE MYSTERIOUS LADY怎么样 lady of the lady of the THE FIRST LADY怎么样 The First Lady 歌词 the iron lady 是谁? not half the lady ready for the exam Ready ready ready for the take off 中的take The Lady In Red 歌词 the is quiet pretty lady LADY OF THE CAMELLIAS怎么样 lady-of-the-night是什么意思 The smell of lady是什么意思 l saw a well ________(dress) lady ________(walk) on the road the ready flow of nonunion