Номер 2 3 4 5 6 ну хотябы некотарые
4) 1. Was; 2. Was; 3. Were; 4. Was; 5. Were; 6. Were; 7. Were; 8. Were 5. 3. Igor was at home; 4.linda and Natasha were at the cafe.5. The children were in the city.6. Nina was at museum. 7. Alina and Alex were at the shop
Вроде так............