Ⅰ. 单词拼写
1. The students must wear school (校服)every day.
2. Don't (乱扔)in public places.
3. We should (对待)others with kindness.
4. As students, we must (尊重)our teachers.
5. Can you (借给)me your pen?
6. She wants to buy a (糖果)for her little brother.

Ⅰ. 1. uniforms 2. litter 3. treat 4. respect 5. lend 6. sweet

Ⅱ. 拓展词汇变形
1. n. 走廊→(n. 大厅；走廊)+(n. 道路；通道)
2. pron. 每件事；一切→(adj. 每一个)+(n. 事物)
3. adj. 有礼貌的→politely adv. 有礼貌地→politeness n. 礼貌→impolite adj. 没礼貌的→impolitely adv. 没礼貌地→impoliteness n. 无礼；粗鲁

Ⅱ. 1. hallway; hall; way 2. everything; every; thing 3. polite