Exercise. Formal letters (I'm tired to write letters...) Dear Sir, I'm writting in response to your advertisement which appeared in last week's edition of ''Sex, drugs and Rock n'Roll Magazine''. I'm interested in attending ''the Bennington Rock Festival'' at Bennington Park, of course. I have some doubts about the Festival and that's why I would be grateful for more details. I was wondering if you could send me the schedule with the order of appearance of the bands. Mainly I would like to know if ''The Sheets'' starts their gig after midnight, because I'd arrive Heathrow on Saturday at nine o'clock in the evening. I also have some queries reagrding transports between Heathrow and Bennington Park, it would be very kind of you to let me know whether the timetable is already finalized, and if it is this way, please, could you attach it in one email back? Sincerally, I'm in dire straits, and the total cost of two hundred and thirty pounds toghether with the flight tickets, are going to, definitely,sink my poor economic situation; Would you offer to me a cheaper ticket for just two days? In the first lines I wrote here I told you that I'd arrive on Saturday, not on Friday. In the other hand, I would like to know if there are rooms for three if possible; my old prison friends ''Scareface'' and ''Bubba'' will go there with me. thank you in advance, Respectfully,