1. I know. You know. He/She/It knows. We know. You know. They know. 2. I come. You come. He/She/It comes. We come. You come. They come. 3. I speak. You speak. He/She/It speaks. We speak. You speak. They speak. 4. I do. You do. He/She/It does. We do. You do. They do. 5. I read. You read. He/She/It reads. We read. You read. They read. 6. I eat. You eat. He/She/It eats. We eat. You eat. They eat. 7. I take. You take. He/She/It takes. We take. You take. They take. 8. I go. You go. He/She/It goes. We go. You go. They go. 9. I write. You write. He/She/It writes. We write. You write. They write. 10. I run. You run. He/She/It runs. We run. You run. They run. 11. I buy. You buy. He/She/It buys. We buy. You buy. They buy.