We __________ (等公共汽车) for half an hour, but it has not come yet. (wait)
Environmental health __________ (重要) to public environment protection and social sustainable development. (significance)
This is the fourth time that she __________ (打断我的谈话) in ten minutes. (interrupt)
She __________ (讨厌被责备) by her math teacher for her carelessness in exams. (feed)
She told me sadly that she __________ (除了……别无选择) wait. (alternative)
The club warmly welcomes all new members __________ (无论年龄). (regardless)
We __________ (花费了太多的时间) looking at the outside world and too little looking at our hearts and souls. (much)
The water supply and electric wires were both __________ (切断) after the big earthquake. (cut)