Read the following announcement and mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each numbered blank from 13 to 16.

Discover the Beauty of the Great Barrier Reef

Welcome to the Great Barrier Reef, one of the most spectacular natural wonders on Earth! Located off the coast of Australia, this breathtaking destination is home to thousands of marine species and vibrant coral formations. As (13) UNESCO World Heritage Site, the reef attracts millions of travelers eager to explore its magical underwater world.

The best time to visit is (14) the summer months, when the weather is warm and the ocean is calm. During this time, visitors can enjoy exciting activities such as snorkeling and diving while admiring the reef's incredible biodiversity and crystal-clear waters.

A trip to the Great Barrier Reef is truly an unforgettable experience for nature lovers. You can also (15) a boat tour to discover hidden coral gardens, colorful fish, and the extraordinary (16) that lies beneath the surface.

Come and experience the wonder of the Great Barrier Reef - a destination you will never forget!