用所给词的适当形式填空

（1）I often do the (dish) after dinner on weekends.

（2）At school, students can't be   (noise) or eat in class.

（3）Schools make many rules (help) children.

（4）It's weekend now. I feel really (relax) at home.

（5）I think we are very (luck) to go to school. Some children can't go to school in poor countries（穷的国家）.