ⅰ.单词拼写 1.when the government is going to end the existence of a custom or a law,we say it is to be ________(废除). 2.do you know who is to ________(指挥)the concert? 3.she felt a ________(结实的)hand on her arm. 4.mr smith ________(辞职)from the company because he didn't get along with his boss.