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.
5.My brother was worried because he couldn't find his graduation (证书).
【答案】1.abolished 2.conduct 3.firm
4.resigned 5.certificate
