(i) The narrator said the given statement.
(ii) Here, 'him' refers to the sloth bear and 'her' refers to the narrator's wife.
(iii) Once they were passing through the sugarcane fields near Mysore. People were driving away the wild pigs from the fields by shooting at them. Suddenly, they saw a black sloth bear. One of the narrator's companions shot it on the spot. As they watched the fallen animal, they were surprised to see that the black fur on its back moved. Then they saw that it was a baby bear that had been riding on its mother's back. The narrator ran up to it and attempted to capture it. He finally succeeded in grabbing it and gifted it to his wife. This incident is referred to in the above statement.
2. (i) Here, 'he' refers to the bear Bruno.
(ii) Bruno was delighted to see the narrator's wife. It was sad and refused food given at the zoo, but was happy and recognized her even when she was some yards away. When she ran up to it and petted it through the bars, it stood on its head in delight.
3. (i) Here, 'we all' stands for the narrator, his wife and his son.
(ii) They missed Bruno (Baba).
(iii) They felt relieved because Baba was getting too big to be kept at home. That is why they sent it off to a zoo.