1. Mum (go/for/walk) an hour ago. 2. What (you/wait) for now? Let’s go! 3. It was cold and there (be/many/cloud) in the sky. 4. All houses in this district (be/design) by me 15 years ago. 5. (Lisa/have to) answer this question? 6. My friends live (on/one/floor) . I live on the second. 7. (She/read) all the Harry Potter books yet? 8. We (like/cook) spaghetti. 9. We (be/never/late) for school. 10. Peter (not/like) my new car.