Every weekend my younger brother will go to help the old man far away my house,for which he often received some            from the old man,such as a pencil and some sugar.

The mother was filled with _____ about her daughter's health,so she asked the doctor for help.  

There is an obvious _________ between the cultures of the west and East.

 President Xi addressed on 50 years China—France ties to celebrate the 50th anniversary of the ____ of diplomatic relations between China and France.

Mary is a good girl, but she has some___________. For example, she doesn’t like helping others.