not doing the things we like, but liking the things we have to do ______ makes life happy.

TV says there will be a storm tomorrow. –_______. I planned to go climbing with my classmates.

She felt extremely tired, and her spirits _________

填入下面一段文字横线处的语句，最恰当的一句是（ ）专家表示，汞经常出现在我们的日常生活中，如果对含汞产品使用或处理不当很容易造成汞污染。 ，达到一定量便会对人体产生危害，严重的甚至会造成汞中毒。因此，建议定期进行汞含量检测，并掌握与汞相关的科学知识，做好汞污染的预防工作。

He is in hospital,He is a person.