What did he say? I don’t know what________.

—Where are the children? The dinner’s going to be complerely ruined.—I wish they         always late.

 —Your colleague is speaking English with fluency.—It's no wonder．She ____ in the UK for a year as a visiting professor

This is the first time that we ________a film in the cinema together as a family .

 Every few years, the coal workers                 their lungs X-rayed to ensure their health.