Помогите плииз, срочно нужно! Поможете-отблагодарю!

Помогите плииз, срочно нужно! Поможете-отблагодарю! Здесь нужно поменять предложения в косвенную речь. Помогите пожалуйста! One day I was told the following story.An American in London went sightseeing.He was taken round the city by a a guide and was shown many interesting buildings."How long did it take to build this hous? "he asked the guide when they were passing a hotel."About six month",said the guide."Six months! "cried the American."A building like that can be built in a month in America".Then he was shown a new building."And how long did it take to buid that? "he asked."This building as built in a month"? said the guide."A month"! Said the American .In America a place like that can be built in two days"Some minutes later they came to the Houses of Parlament."That`s not a bad-looking place .When was built? "asked American ."You many not believe me ",said the guide smiling,"but that building was not there when I crossed the bridge last night"Спасибо большое!