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.