Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 37 to 38.

Put the sentences (a-c) in the correct order, then fill in the blank to make a logical text.

Cat Ba National Park is a fantastic place to explore.                 

a. You can also see unique animals, like the Cat Ba langur, which is very rare.

b. It is a beautiful area in Vietnam, with forests, mountains, and the sea.

c. For example, visitors can go hiking in the green hills or kayaking in the clear water.