1. 按要求完成问题。We are friends. We like to play.
We are friends. We like to play.
A boy from Canada, A girl from the UK.
Friends from China and the USA. 

1. （1） How many countries (国家) are mentioned? （   ）

   A . Three B . Four C . Five
3. （2） Circle the right flags. 根据文中提到的国家，圈出正确的国旗。