(1) People began to keep animals in zoos over 3,000 years before, when the rulers (2) of China opened an enormous zoo called the Gardens of Intelligence. In much of (3) the early zoos, animal

The passage below contains 10 errors. UNDERLINE and CORRECT them. Write your answers in the numbered blanks provided. There is an example.

(1) People began to keep animals in zoos over 3,000 years before, when the rulers (2) of China opened an enormous zoo called the Gardens of Intelligence. In much of (3) the early zoos, animals taught to perform for the visitors.