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