根据句意和所给中文，完成句子中所缺的单词。

小题1:    (安全) must always come first. Please keep it in your mind.

小题2:He has broken into      (几个) computer systems in the past two years.

小题3:He had to go out     (尽管) it was raining hard.

小题4:Don’t stay up      (超过) midnight. It’s bad for your health.

小题5:  (总之), Gong Li is an experienced actress.

技术创新理论、人力资本理论和新增长理论成为国家创新系统的三大理论基础。