1. 长大后你想从事什么职业啊？ 
    When you ______  _______, what do you want to be?
2. 你认识那个躺在草地上的男孩吗？
    Do you know the boy _______  _______ the grass?
3. 我认为咱们后天不会开会。 
    I don't think we will _______  _______  _______ the day after tomorrow.
4. 他一遍又一遍问他妈妈同一个问题。
    He asked his mother_______  _______ question _______ and _______.
5. 他靠写作为生。 
    He _______  _______ his pen for his life.