选择词组填空，注意形式变化，有一个是多余的.

in history;  teach;  compare their kids with;  if;  argue with； while

 

1Teachers always complain about ___________tired kids in the classroom.

2Parents are always ____________________________ other children.

3People often remember the news of important events _______________________.

4 I don’t want to __________________ my best friend.

5 _________________ I was watching TV, my mother was cooking supper.