Here are the English translations of the answers: 14. Translation: "राजू बड़ा समझदार लड़का था। वह बहादुर भी था।" Raju was an intelligent boy. He was also brave. 15. About the Parliament House: The Parliament House is located in New Delhi, the capital of India. It is the headquarters of India's Lok Sabha and Rajya Sabha, where the country's laws are made. It is a circular building that symbolizes Indian democracy. 16. Why did the pigeons get caught in the net? The pigeons came down to the ground out of greed for grains. A fowler (hunter) had already laid a net there. Due to this greed, the pigeons got caught in that net. 17. Why does King Porus reject Alexander's minister-treaty? King Porus was a self-respecting and independent king. He refused to accept Alexander's suzerainty because he wanted to maintain the sovereignty and honor of his kingdom. He chose war instead of a treaty. 18. Importance of letters (based on the passage): The discovery of letters is the greatest achievement for humans because human progress would not be possible without them. Letters help us to record knowledge and ideas and transmit them from one generation to another, which leads to the development of civilization.