----- Nội dung dịch tự động từ ảnh ----- 1. Christopher Columbus was a famous Italian **explorer**. (EXPLORE) 2. My teacher said volcanic activity **forms** the mountains that we see today. (FORMATION) 3. Francisco de Orellana was the first European to make an **explore** of the Amazon River. (EXPLORE) 4. The cave is not **accessible** because of its narrow entrance. (ACCESS) 5. Junko Tabei was the first **mountaineer** to reach the summit of Mount Everest. (MOUNT)
6. Make sentences using the prompts. (1) I think ...