Задайте вопросы к подлежащему. 1.They were at school yesterday. 2.They were thirsty but they didn`t drink any water because it was dirty. 3. The sailor did not discover any islands. 4.She couldn`t speak English last year.
Ответы
1. Who was at school yesterday?
2. Who was thirsty but didn`t drink any water because it was dirty?
3. Who did not discover any islands?
4. Who couldn`t speak English last year?
1. Who was at school yesterday? - вопросительное слово "who" в вопросе к подлежащему всегда ед. число, поэтому was
2. Who was thirsty but didn`t drink any water because it was dirty? - вопросительное слово "who" в вопросе к подлежащему всегда ед. число, поэтому was
3. Who did not discover any islands? - отрицательные вопрос, поэтому didn't
4. Who couldn`t speak English last year? - без особых правил