(Present Simple, Past Simple). 1. I wrote this exercise yesterday. 2. My grandparents read newspapers every day. 3. Susan opened the window. 4. They closed the door. 5. Bob does his homework. 6. Sisters clean a house every weekend. 7. We wash the dishes. 8. Children ate the dinner. 9. A secretary types letters every morning. 10. Usually Daniella cooks breakfast, Kelly cooks dinner and Nancy cooks supper, but yesterday Mrs Smithson cooked breakfast and dinner, grandmother cooked supper.
