- Sinônimos | Synonyms
- Interpretação de texto | Reading comprehension
- Gramática - Língua InglesaAdjetivos | Adjectives
- Gramática - Língua InglesaSubstantivos e compostos | Nouns and compounds
Instruction: answer based on the following text.

(Available in: https://www.marthastewart.com/syndication/new-study-dogs-understand-commands-withouttraining – text adapted specially for this test).
I. It can be an adjective.
II. It can be a noun.
III. It could be replaced by “old” in the text.
Which are correct?