Решение:
Для образования множественного числа у большинства существительных в английском языке добавляется окончание -s.
- a school bag (2) — two school bags
- a pencil (23) — twenty-three pencils
- a pen (13) — thirteen pens
- a ruler (38) — thirty-eight rulers
- a pencil case (96) — ninety-six pencil cases
- a book (45) — forty-five books
- a rubber (100) — one hundred rubbers
- a school (87) — eighty-seven schools
Ответ: two school bags, twenty-three pencils, thirteen pens, thirty-eight rulers, ninety-six pencil cases, forty-five books, one hundred rubbers, eighty-seven schools.