----- Nội dung dịch tự động từ ảnh ----- UNIT 4: ARTICI 2. Buddy Holly formed a musical group called........... "Crickets". 3..........Urals are a major range of mountains in Europe. 4. For centuries people have used..... horses as a beast of burden. 5......... cotton gin, a device for removing seeds from cotton, was an important invention. 6. In the Navy, Gregg was stationed in... Aleutians, a chain of Alaskan islands. 7.........wheel is circular in shape. 8. Mary's favorite baseball team is............Orioles. 9. My uncle used to be........ New York taxi cab driver. 10. One of the most famous deserts is.....Sahara.