14. The purpose of the text is __ a. To describe salinity in general part b. To persuade the readers to be careful c. To describe salinity in certain part d. Explain the readers why seawater is salt The following text for questions 15 to 18. Dragonflies are the fastest flying insects . They swoop over the streams and ponds up to 90 kilometers per hour. Meanwhile , damselflies have longer, thinner bodies and are more delicate, with a slow, flattering flight. The wings of the damselfly are almost transparent. They shimmer as the damselfly searches for small insects to eat. Dragonflies and damselflies live near water. They lay their eggs on plants. When they hatch, the young ones, called nymphs come out of the eggs. They feed on water creatures, and after two years the nymphs grow into adults. 15. What does the text mostly talk about? c. Dragonflies and damselflies. a. Dragonflies and nymphs. b. Water creatures and flying insects. d. Dragonflies and damselflies wings. 16. What is the main idea of the second paragraph? a. Dragonflies and damselflies lay eggs. b. Dragonflies are the fastest flying insects c.have longer and thinner bodies. d. Dragonflies and damselflies live near water. 17. "When they hatch, the young ones, called nymphs come out of the eggs" (paragraph 2). The underlined word refers to __ c. Dragonflies a. Eggs d. Damselflies b. Flying insect 18. How do damselflies search for insects to eat? c. They come out from he egg a. They fly fast d. They swoop on the air b. They swoop over ponds 19. Which sentence is in the simple future tense? a. She is going to the park. b. He plays tennis every weekend. c. We will visit our grandparents next week. d. I am cooking dinner now. 20. Which sentence is NOT in the future tense? c. They are going to the movies tonigh a. He will be sleeping soon. d. We will have dinner at 7 PN b. I am studying for my exam.