Решение:
Заполняем пропуски глаголом 'to be' в прошедшем времени (Past Simple), выбирая между 'was' (для единственного числа) и 'were' (для множественного числа).
- Kate was in the park and I was at home.
- Were your summer holidays interesting?
- One balloon was red and two balloons were yellow.
- Miriam's birthday party was on June, 17th.
- Was the game interesting? — No, it was not.
- All the puppies were under the sofa.
- I was not busy yesterday evening. My brother and I were at home.
- The tea was hot and Bob couldn't drink it quickly.
- The film was boring and we were tired after the cinema.
- Their exercise books were not in the desk. They were on the shelf.
- Were you busy in the morning? — No, I was not.
- Were Pam and Sam at the lesson yesterday?
- Was his mp3 player broken? — No, the battery was empty.
- Bill's mom was at work and his grandparents were in the country.
- Was Bill's dad at work too?
Ответ: 1. was, was; 2. Were; 3. was, were; 4. was; 5. Was, was; 6. were; 7. was, were; 8. was; 9. was, were; 10. were, were; 11. Were, was; 12. Were; 13. Was, was; 14. was, were; 15. Was.