Read and find.(仿照例子，找出短文中的错误，并改正过来)   

     Yesterday was Sunday. We had a good weekend. I go(went)to the cinema with my classmates.

We see (1) a cartoon movie. My father go ( 2 ) fishing with his friends. My mother went shop (3)

with my grandmother. My grandfather watch (4) TVat home. In the evening, I clean (5) my room.

My mother wash ( 6 ) the clothes. And my father read the newspaper. What a lovely day !

1. ____  2. ____ 3. ____ 4. ____ 5. ____ 6. ____

1949—1956年的对外贸易管理的总的特点是目标明确，严格而简单。