We’ ll need to apply all our           to this job, for it is very important to us all.

 Scientists have achievedr a major_______ in the search for a cure for cancer, _____ is good news for those who suffer from cancer

There’s no_____from my bedroom window except for some factory chimneys.

The TV series of GongSuo Heart Jade became popular and the song “ Love the feed” sung by Yangmi was a ____ at once and loved by young people. 

As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.