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Answer:
1. Siehst du ..................? unseren Vater
Explanation:
You need to use the masculine pronoun in the Accusative case; that's why only unseren works in the first sentence.
Answer:
2. Wie heißt ..................? Ihr Sohn
Explanation:
You need to use the masculine pronoun in the Nominative case; that's why only Ihr works in the second sentence.
Sleep
Explanation:
Because a verb is a doing word or an action verb so the action performed here is SLEEP
