Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово BUY так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

Although Enesco feared the result, he arranged a concert. However, nobody __________________ the tickets because the musician was unknown.