两个英语单复数问题
最近写作文两个小问题有点困惑：
1 our lives or our life?
我们的生活越来越好,哪个对?
Our life is becoming better and better.
Our lives are becoming better and better.
2 广告 advertisement advertising 都做名词的时候,哪个加s做复数
比如
All advertisements are .
All advertising is .
哪个更好?