Заполним пропуски в предложениях:
- Zac is a year-old boy.
- Eight years ago he had a serious accident.
- As a result he couldn't go back to school.
- Because of this, Zac had a problem with his leg and his knee.
- Now Zac has a dog Labrador called Betsy.
- Betsy can have some exercise in the park to run around.
- Eating too many treats is not good for Betsy.
- Betsy can sense when Zac is feeling lonely.
Ответ: 1. year, 2. accident, 3. school, 4. his leg and his knee, 5. dog, 6. exercise, 7. treats, 8. lonely.