4. water - 5. sandwich - 6. olive oil - 7. jam - 8. chocolate - 9. fish - 10. juice -

4. water - a bottle of water 5. sandwich - a sandwich 6. olive oil - a bottle of olive oil 7. jam - a jar of jam 8. chocolate - a bar of chocolate 9. fish - a tin of fish 10. juice - a carton of juice