Change the sentences into either Indirect or Direct speech. - 1.The teacher promised,"I'll read your reproductions next Sunday ".The teacher said that......... 2."Should a real collection have different stamps?"one of his friends said. One of his friends asked.......... 3.John asked father how much the collection cost. John asked:"How......

1.The teacher promised,"I'll read your reproductions next Sunday ".The teacher said that she would read my reproductions the following Sunday.
2."Should a real collection have different stamps?"one of his friends said. One of his friends asked me if a real collection should have different stamps.
3.John asked father how much the collection cost. John asked :" How much does the collection cost,Dad?"