Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 

     There was a man who had four sons. He wanted his sons to learn not to judge things too quickly. So he sent them each on a quest, in turn, to go and look at a pear tree that was a great distance away. The first son went in the winter, the second in the spring, the third in summer, and the youngest son in the fall. When they had all gone and come back, he called them together to describe what they had seen. 

     The first son said that the tree was ugly, bent, and twisted. The second son said no - it was covered with green buds and full of promise. The third son disagreed, he said it was laden with blossoms that smelled so sweet and looked so beautiful, it was the most graceful thing he had ever seen. The last son disagreed with all of them; he said it was ripe and drooping with fruit, full of life and fulfilment. 

     The man then explained to his sons that they were all right, because they had each seen but one season in the tree's life. He told them that you cannot judge a tree, or a person, by only one season, and that the essence of who they are - and the pleasure, joy, and love that come from that life- can only be measured at the end, when all the seasons are up. If you give up when it's winter, you will miss the promise of your spring, the beauty of your summer, fulfilment of your fall. 

     Don't judge a life by one difficult season. Don't let the pain of one season destroy the joy of all the rest.

According to the paragraph 4, what is the lesson the father wanted to import to his children?

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. 

     Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity, the (18) ______ of species in a particular ecosystem, to the health of the Earth and human well-being. Much has been written about the diversity of terrestrial organisms, particularly the exceptionally rich life associated tropical rainforest habitats. Relatively little has been said, (19) ______, about the diversity of life in the sea even though coral reef systems are comparable to rain forest in terms of richness of life. 

     An alien exploring Earth would probably (20) ______ priority to the planet's dominants – most distinctive feature - the ocean. Humans have a bias toward land (21) ______ sometimes gets in the way of truly examining global issues. Seen from far away, it is easy to realize that landmasses occupy only one-third of the Earth's surface. Given that two thirds of the Earth's surface is water and that marine life lives at all levels of the ocean, the total three-dimensional living space of the ocean is perhaps 100 times (22) ______ than that of land and contains more than 90 percent of all life on Earth even though the ocean has fewer distinct species.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions. 

Mark the letter A, B, C, or D on your answer sheer to indicate the option the best completes the following exchanges 

Children love playing in the mud, to run through the paddles, and getting very dirty.

Football is by far ______ most popular sport in the world.

After marriage, Mrs. Hoa always keeps a good ______ with her mother-in-law.

They were deeply shocked ______ her rebellious behavior.

She has much money, so she can buy a big house in the city.

Mark the letter A, B, C or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions. 

Mark the letter A, B, C or D on your answer sheer to indicate the underlined part that needs correction in each of the following questions.