Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово NOT HAVE так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

When the professor assigned reading from a hard-⁠to-⁠find book, 150 hands shot in the air to inform him they __________ it. He told them it had arrived at the bookstore that morning.