Question

Нужно вставить a/an/the вместо пропусков As you know, Amazon is 1)___ biggest shopping platform in 2)___ USA. William was 3)___ seven-year-old boy when he bought 4)___ unusual thing there. He used his mother's credit card to buy 5)___ helicopter. It wasn't just 6)___ small toy helicopter. He bought 7)___ real one! Fortunately, 8)___ seller asked for the delivery address. He realised that the boy lived in downtown Detroit. No penny was spent and Amazon blocked William's account. Another interesting selling story happened in New Jersey. 9)___ old 76-year-old Amanda tried selling things to pay off her husband's credit. She found 10)___ old mattress in 11)___ attic. 12)___ man from Texas paid $53 on eBay for it. 13)___ few weeks later, Amanda's husband asked her about 14)___ mattress. He explained that there was $350,000 hidden inside it. Eventually, they got 15)___ mattress back, but not 16)___ money