. Choose the correct articles. 1. When ... sun shines, we say it is sunny. a) - b) the c) a 2. Plants can’t live without ... air. a) the b) - c) an 3. We live on ... Planet Earth. a) an b) - c) the 4. How do ... sun, ... air, and ... water make ... weather? a) the, the, a, the b) the, the, the, the c) -, a, the, the 5. ... Lake Baykal is ... deepest lake on ... Earth. a) -, the, the b) the, the, the c) the, the, an