14Many new games are designed on the computers all the time; people of all ages ______ these games

The police officers in our city work hard ________ the rest of us can live a safe life.[ ]

ce Jerry is back of you, there willbe nothing halfway. The underlined part probably means _____.

Long time nosee．Haven’t you graduated from college—Yes．I____business management for 4 years in Beijing．

Five teachers are teaching those students patiently.