-Oh, it’s already a quarter past six. What shall we do at the meeting this evening? -We’ll go on with the matter________ this afternoon.
She has been in Tianjin for ten years. Tianjin has become her second _________.
________ mothers couldn’t go to the meeting, because they have gone to Shanghai .
Li Lei has been to __________ many times this month.
He is a success as a leader but he hasn’t ________ in teaching.
A classmate of _________ was here ten minutes ago.