Запишите данные предложения; поставив глагол и существительное во множественное число. this is a book. this is his friend. this is a cap. this is a map. this is a notebook. this is a sofa and that is a bed. this is a dog and that is a cat.

Algebra, literature, technology, the basics of life safety, Social science, geography, biology, English language, Russian language, art, information science, economics, history, study of culture, technical drawing, physics, chemistry, physical education
We usually do exercises at class, answer to question, listen to our teacher and read the book.

Вот стишок на английском перевод в комментариях :
 All the girls and boys
To love him had time.He is the hero of a merry book,Behind him is the propeller.Over Stockholm, he takes offHigh, but not to Mars.And the baby finds out.Who is this? CunningAnswer: Carlson

1.What are your books? 2.When were your parents born? 3. I know about it since yesterday 4. Does it hurt you? 5. Do you see anything in this darkness? 6.This book is twice as expensive for those 7. It does not look like his father does it? 8. He was forced to do it right? 9. Who has solved to you to do it? 10. It is forbidden to go there 11. Your phone just called? 12. We finally turned the offer over

There is a book on the table.