Read the following passage. Notice that the plural nouns are missing. Write the correct plural form of the singular nouns in parentheses. The first one has been done for you.

Three ladies (lady) in pink dresses (dress) took their babies (baby) for a walk in the zoo. They saw four giraffes (giraffe), three hippos (hippo), kangaroos (kangaroo) and an elephant. They walked for so long that their feet (foot) became sore, so they sat down on a bench for a rest near some monkeys (monkey). The monkeys (monkey) were playing with cardboard boxes (box) and throwing sticks (stick) at each other. After a while, the ladies (lady) looked at their watches (watch) and decided it was time to go home.