4. Замени подчеркнутые слова местоимениями he, she, it, they.

Решение:

Подчеркнутые слова заменяются местоимениями:

1. The dog is brown. — It is brown.
2. Mary is happy. — She is happy.
3. Ted is from Rome. — He is from Rome.
4. Betty and Sally are nurses. — They are nurses.
5. Liz and I are pupils. — They are pupils.