расставить артикли хоть где-то

а какое упр? На что нужно смотреть ?

1. was

2. was thinking

3. called

4. did i tell

5. happened

6. were shopping

7. were looking

8. came

9. showed

10. she was opening

11. had

12. was

13. didn't expect

two bears, two elephants, five parrots, three tigers, four foxes