4. Прочитай и вспомни правило на с. 69 учебника. Заполни таблицу.

1 - one - (the) first 9 - nine - (the) ninth 13 - thirteen - (the) thirteenth 15 - fifteen - (the) fifteenth 18 - eighteen - (the) eighteenth 20 - twenty - (the) twentieth 29 - twenty-nine - (the) twenty-ninth