What do the underlined words in the following extract refer to?
Sahu designs the trophies handed over to the winners. These are presented to them with great ceremony. Though Sahu is not a sportsman, his passion for creating the trophies is outstanding. He has his workshop in Bhubaneswar where he has been living since his childhood.
i. These: .......
ii. them: .......
iii. his: .......
iv. Where: .....
