Children1 …………… playing since the first humans walked on the earth enjoy thousands of years ago. playing 2……………. to be an important way for seem children to learn how to work together. it also helps 3 ……………. find out they how the world works. indeed, many scientists think that one of the. 4 ………. good ways for children to learn a foreign language, for example, is to learn while playing games. children play games and play with toys, but what 5 ………… be the differences between games and toys? firstly, toys 6 …………….. rules not have or winners and losers. most games do. secondly, a toy is always a physical thing that someone 7 ……………. some games, like monopoly or football, make