Learn Spanish (Latin America): Es aconsejable que lean mi propuesta y la tuya. - It is advisable that they read my proposal and yours.

The phrase Es aconsejable que (It is advisable that) is an impersonal expression giving a recommendation. These expressions require the verb that follows to be in the subjunctive mood. Therefore, the regular present tense leen changes to the subjunctive lean.

Who is supposed to read the proposal?

The verb lean is in the third-person plural. Since the subject is not explicitly stated, it means either "they" (ellos/ellas) or "you all" (ustedes). You would know which one from the surrounding conversation.

Why does the sentence end with la tuya instead of just tuya?

La tuya is a possessive pronoun meaning "yours". In Spanish, when you replace a noun with a word like "mine", "yours", or "ours", you must include the definite article (el, la, los, or las). Here, we use la because it refers back to la propuesta, which is a feminine singular noun.

Could I just say y tu propuesta instead of y la tuya?