It will be 20 years since Hong Kong returned to China on July 1，1997．（就划线部分提问）
years will it be since Hong Kong returned to China on July l，1997？
孩子们高兴地在那儿互相扔雪球．
The children are happily snowballs each other over there．
如果我们都齐心协力，我们就会完成这项任务．
If all of us ，we're going to finish the task．
莲花湖公园被认为是达州最美的公园之一．
LianHua Lake Park is one of the most beautiful parks in DaZhou．
他们已经决定成立一个帮助留守儿童的团体．
They have decided to a group to help the stay﹣at﹣home children．