1) 1. played. 2. didn't cook. 3. walked. 4. didn't dance. 5. travelled.2) copied, revised, cycled, listened, practised, played, liked, moved, shouted, started.3) 1. Did you like the film? 2. How many people did you ask? 3. Did they have a good time? 4. What did we do at the weekend? 5. Where did she buy that DVD? 6. Did he go to your party on Saturday? 7. Who did you see yesterday?4) 1. Did he go to school yesterday? 2. Why did you go home yearly? 3. Where did you learn English? 4. Did she work today? 5. What did you do this yesterday? 6. Did they phone you last night?5) fly - flew use - used study - studied eat - ate make - made travel - travelled see - saw6) 1. had. 2. went. 3. swam. 4. ran. 5. met. 6. ate, drank. 7. slept, was.