Исследования, направленные на познание реальности без учета практического эффекта от применения знаний, называются

1.This pencil is broken. Give me that pencil, please. 2.I have ten programmes on my TV. 3.My friend has a car . The car is broken now. 4. I got a letter from my friend yesterday. The letter was very long. 5.She has two daughters and one son. Her son is a student. 6.My brother's friend has no dog. 7.This is a house. The house is white. 8.They have a party. The party is a birthday party. 9.I read a good book yesterday. The book was interesting and funny.