I was about to walk over to Tom’s seat when he ____ and left.
--Do you know when the Chinese custom_________ from?--It's hard to say. But its characteristics__________ the Tang Period.
--You went late the stadium yesterday evening, didn't you?--Yes, my wife was a little late _________ the supper.
After you have used the dictionary, please just put it back it belongs.
It is usually not quite cold in this area in March, but sometimes temperature be very low.
--__________ was it_________ they discovered the entrance to the underground place?--Totally by chance.