— Do you still remember when we went to Chongqing? —I can’t remember now but ______ sometime last summer?
An old _______ wants to see you.
Help yourself to __________.
Oh, dear. I forgot the two _________.
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 .