根据句意,用括号内所给单词的适当形式填空。 小题1:---How is your business going? --- It couldn’t be _______ (bad). 小题2:Each of us _______ (breath) heavily after running on the playground every morning. 小题3:For everyone’s _______ (safe), we should always remember the law against driving after drinking. 小题4:Such a camera can help spacemen film _______ (they) during the flight. |