Exercise 1 Fill in the definite article *the* if needed. 1. We've booked a holiday for three weeks in ___ Canary Islands. 2. ___ lake Baikal is the largest lake in the world. 3. Astrachan is located on ___ Caspian Sea. 4. Once I went for my holidays to ___ Lake Baikal. It was great! 5. In ___ north of ___ Britain there are higher lands and mountains. 6. Is ___ Everest the highest mountain in the world? 7. ___ Bahamas are a group of islands in ___ Atlantic Ocean. 8. ___ Lena leads to ___ Arctic Ocean.