1. Due to an unfortunate circumstances beyond our control, the event was a complete failure. (fault) => Through...................................... 2. Don't you think it is unreasonable to buy something without seeing it at first ? (unseen) => .......................................... is'nt it ? 3. This small town is famous for being the birthplace an renowned scientist. Claim =>.............................................. 4. The 2 companies 's interests were not aligned and a partnership was not formed as a result. conflict => no........................................... 5. if Kaito was in fact the one who stole our money, , I wouldn't be in the least bit surprised. put =>i..............................................