根据句子意思，用括号中所给单词的正确形式填空。

1. I feel tired. Don't             (wake) me up until breakfast.

2. Simon hates to be like others, he often tries to do everything              (different).

3. There are only 2 days left, we had better talk              (little) and do more.

4. Many people in the poor countries do not have enough money for medical              (treat).

5. Some computer games have a bad              (affect) on people, especially teenagers.