Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

The Meadow Park Zoo, which (1)______ three months ago, is already attracting large numbers of visitors. The new zoo is quite small, compared with other similar (2) _____. You won’t find any large and dangerous animals such as lions or tigers in cages. Instead, there is a children’s zoo, where children can handle little animals like rabbits and (3) ______. They can also have rides on a camel or an elephant. The zoo had a working farm, too, with cows, sheep, ducks and chickens.

Lots of children from cities don’t understand what happens (4) ______ a farm. It’s important for them to see for themselves (5)  ______their milk and eggs come from.

Lots of children from cities don’t understand what happens (4) ________a farm.