Question

your (informal) nephew is daring. ______ sobrino es atrevido.

Explanation:

In Spanish, the informal second - person singular possessive adjective for "your" (when referring to a masculine noun like "sobrino") is "Tu". We need to fill in the blank with the correct possessive adjective that matches the informal "your" in the context of a masculine noun "sobrino".

Answer:

Tu