根据所给汉语提示，完成以下句子，每空填一词。
1. 当他回到家里时，他才意识到发生了什么事。
Only when he returned home_____________________________what had happened.
2. 锻炼可以帮助我们增强体质，保持头脑清醒。
Taking exercise can help us to___________________our bodies and keep a clear mind.
3. 你不应该因为他穷就看不起他。
You should not_____________________________him because he is poor.
4. 我已经提醒他要提前来。
I have_________him_________he must come ahead of time.
5. 事实证明，那个穿破衣服的乞丐在撒谎。
It turned out that the beggar in rags was_____________________________.
6. 既然你下定了决心，就应该立刻行动起来。
___________________you have made up your mind, you should act right away.
7. 他是由他住在乡下的叔叔抚养大的。
He_____________________________by his uncle living in the countryside.
8. 给我留下最深刻印象的是她的善良和勤奋。
What_________me most_________at she was kind and hardworking.