2. Marita cleaned (еще можно сказать did clean, но я предпочитаю первый вариант) the house yesterday 3. Marita fed (did feed) the cat yesterday 4. Marita didn't phone Mary yesterday 5. Marita didn't watch a film on TV yesterday 6. Marita visited (did visit) her grandparent yesterday 7. Marita bought (did buy) them a cake yesterday.