. Преобразуйте следующие предложения в вопросительные и отрицательные: 1. There are two reference books...

Конечно, давайте преобразуем данные предложения в вопросительные и отрицательные формы.

1. There are two reference books on the shelf.

   • Вопросительное: Are there two reference books on the shelf?
   • Отрицательное: There are not (aren't) two reference books on the shelf.

2. There is a lot of discussion about language learning now.

   • Вопросительное: Is there a lot of discussion about language learning now?
   • Отрицательное: There is not (isn't) a lot of discussion about language learning now.

3. There is a set of grammar exercises in this textbook.

   • Вопросительное: Is there a set of grammar exercises in this textbook?
   • Отрицательное: There is not (isn't) a set of grammar exercises in this textbook.

4. There are some courses for beginners at the University.

   • Вопросительное: Are there some courses for beginners at the University?
   • Отрицательное: There are not (aren't) any courses for beginners at the University.

5. There are some booklets here.

   • Вопросительное: Are there some booklets here?
   • Отрицательное: There are not (aren't) any booklets here.

6. There is some sense in what he proposes.

   • Вопросительное: Is there some sense in what he proposes?
   • Отрицательное: There is not (isn't) any sense in what he proposes.

В данных преобразованиях важно отметить следующие моменты:

• Для вопросительных предложений мы помещаем "is" или "are" перед "there".
• Для отрицательных предложений добавляем "not" после "is" или "are". Также в отрицательных предложениях часто используется слово "any" вместо "some".

1. Are there not two reference books on the shelf?
2. Is there not a lot of discussion about language learning now?
3. Is there not a set of grammar exercises in this text book?
4. Are there not some courses for beginners at the University?
5. Are there not some booklets here?
6. Is there not some sense in what he proposes?