The boss showed his________ of Tom's hard work in the company by raising his pay to $ 5,000 a month.

With the word “ PM2.5” ________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.

Some people maintain that watching violence on TV is one of the major causes of _____ behavior and crime in society.

(2013·高考江苏卷)Team leaders must ensure that all members ________their natural desire to avoid the embarrassment associated with making mistakes.

Though the new apartment is____than the old farmhouse, I really like it.