This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

they did n't happen to call you about us , did they ?
they did n't call and they did n't ask about us , by any chance ?

, not started , in progress , completed , waiting , postponed
, not started , promised , finished , waiting , withdrawal

is that , '' okay , you understand , '' or '' okay , proceed '' ?
it means , '' okay , i understand . ''