Read the text and choose suitable words ro fill the gaps.
The Ig Nobel Prize is a copy of the (19)_________ Nobel Prize. It is given to achievements and inventions that first make people laugh, then make them think. Its purpose is to (20)_________ the unusual and imaginative achievenments, mostly in science, medicine, and technology. Contrary to people's common belief that the prize are given to (21)________ works, the prize winners findings need to be based on (22)_________ research.
Every year, a (23)_________ is held at Harvard University, and ten prize made of tinfoil are awarded to the winners, who have to pay for their own accommodations and transport to Cambridge.
The Ig Nobel Prize is a copy of the (19)_________ Nobel Prize.