26. The underlined word 'redundant' in paragraph 3 is closest in meaning to D. unnecessary. 27. Which of the following is NOT the reason for people to move underground? C. Research and development 28. The underlined word "they' in paragraph 2 refers to B. Heated pools for plants. 29. In Singapore, the increasing use of the space beneath saves the above ground for B. places for plants. 30. What is the most suitable title of the passage? A. Why future cities are headed underground 31. It is by practicing every day which she has become such a skilled pianist. Replace "which" with "that": It is by practicing every day that she has become such a skilled pianist. 32. Having been studied for 12 years, I can finally take some rest after the national entrance exam. Change "studied" to "studying": Having been studying for 12 years, I can finally take some rest after the national entrance exam. Rewrite sentences: 33. However, body shaming is a very common issue; many people are not aware of it. 34. Having failed the university entrance exams, he decided to train to become a car mechanic. Essay: Spending More Money on Restoring Local Ecosystems In my opinion, allocating more funds towards restoring local ecosystems is crucial for our environment's sustainability and biodiversity preservation. Local ecosystems play a vital role in maintaining ecological balance and providing habitats for various species of flora and fauna. By investing in their restoration, we can ensure cleaner air and water, mitigate climate change impacts, and protect endangered species from extinction. Furthermore, restoring local ecosystems can enhance recreational opportunities and promote eco-tourism, contributing to economic growth while preserving natural resources for future generations to enjoy. Additionally, it fosters community engagement and environmental awareness as people witness firsthand the positive outcomes of ecosystem restoration efforts. In conclusion, prioritizing financial resources towards restoring local ecosystems yields numerous benefits that extend beyond environmental conservation alone. It is an investment in our collective well-being and a commitment to safeguarding the planet's natural heritage for present and future generations alike.