按要求完成下列句子，每空一词。
1. Is this your computer? (改为肯定陈述句)
    _________ _________ your computer.
2. You, do, game, how, spell? (连词成句)    
    _________ _________ you _________ game?
3. He can spell baseball. (改为否定句)  
    He _________ _________ baseball.
4. Is this a blue ruler? (否定回答)  
    _________, _________ _________.
5. My friends are fine. (对划线部分提问)  
    _________ _________ your friends?