Both groups agree in gender and number with the noun they are appended to.

Adjectives always agree in gender, number and case with the noun they modify.

Thus, the past tense agrees in number and gender with the subject of the verb.

All articles agree in gender, number and case with their head noun.

Adjectives agree with their head word in case, number, gender and definiteness.

They agree in number and gender with the possessor.

Verbs agree with their subjects in gender (unless the subject is first person).

They agree in number with the noun, and sometimes in gender, too.

A grammatical term which refers to the fact that certain words must agree in gender, number, case or person.

The possessive words agree in gender and number with the thing possessed.