This is a true and false question. answer then in order.

_F_ 1 When talking about verbs, the infinitives are the conjugated forms.

Explanation: The infinitives are not conjugated forms of verbs.

_C_ 2 The subject pronouns tú, usted, and ustedes all mean "you".

_F_ 3 The verb used to talk about age in the Spanish language is hablar.

Explanation: The verb used to talk about age in the Spanish language is tener.

_C_ 4 The plural definite articles are los and las and they both mean the.

_C_ 5 The writing mechanics of Spanish indicate that sentences must agree in gender and number.

_F_ 6 In a sentence, the correct order is adjective first noun last.

Explanation: the correct order is noun first and adjective next.

_F_ 7 The forms of the verb ir are: voy, vas, va, vámonos, van.

Explanation: The forms of the verb ir are: voy, vas, va, vamos, váis, van.

_C_ 8 The regular endings for _ar, _er & _ir verbs in the present tense are the same in the yo form.

_F_ 9 In a sentence, the adjective tells who does the action and also establishes the form of the verb.

Explanation: In a sentence is the subject noun who does the action and also establishes the form of the verb.

_F_ 10 Would you translate the sentence "I´m artistic" to "Yo estoy artístico"?

Explanation: to be artistic is a skill, so the correct would be "Yo soy artistico"

the first is correct, the second is "la tienda de descuentos" meaning "the discount store", and the third is "ayer" meaning "yesterday".