It was a pity that the great writer died ____ his work unfinished.
— What did Mr. Chen about the centre of town? — It has become a park.
— Did you watch the 52nd World Table Tennis Championships last night? — Yes, it was covered , and it was exciting because our Chinese sports delegation(代表团) won the champion.
— What about my model boat? — It’s one I have ever seen.
— Would you like to give me some advice on how to look children? — Why not watch “Dad is back” on Zhejiang TV Station?
— How many left-behind children are there in your class? — .