Ⅰ. 根据所给汉语提示写出正确单词 1. School uniform is no longer ___________(强制的)in many British schools. 2. Tell me how much I ____(欠), and I’ll give it to you. 3. He ______(退役)from the army last month. 4. Don’t ______(费心)about driving me home; I’ll walk.

compulsory

owe

retired

bother