根据中文、音标或首字母提示及句意写出句子中所缺单词。

1. I have a good ___________(记忆力), I can remember things in a short time.

2. Jim is unkind, he has few friends, so he often plays ___________ (独自).

3. We eat about 27,000 kilos of food ___________ (在---期间) our lives.

4. The doctor tried to s___________ the baby's life.

5. Don't ___________ /p?: (r)/ the juice over your clothes.

6. He is ill, so he feels very ___________ /wi: k/.