2015—2016 外研版选修七 module4 grammar
2015—2016 外研版选修七 module4 grammar第3页

 parts of these sentences indicate the “time”.

The moment I get the money I'll send the ticket. I was just getting into the bath when the telephone rang. He gets more attractive as he gets older. Whenever I go there they seem to be in trouble. I've been very busy since I came back from holiday.