题目内容：

单句改错,下面每个句子均有一处错误，请在题中指出并在后面的横线上改正。

1.English is the working language of the most international organizations.     

2.Hiking is funny and exciting, but you shouldn’t forget safety.      

3.They send each other pictures and tell each other about their every day life      .

4.He told her whether she could repeat the address or not.      

5.Suddenly, the two plates jump and an earthquake is happen.      

6.The bus was empty except one old lady.      

7.Though this is her first film, everybody thinks high of her acting skills.      

8.Look up at the large head and down at the large feet, we felt so small.      

9.This was a film which Spielberg used real actors instead of toys.      

10.Friendship helps us understand who we are, why we need each other and we can do for each other.