1.the police have absolute proof of his guilt.（确实的） 2.it takes a couple of minutes for the drug to act. （起作用） 3.in 1601, parliament passed an act, which aimed to provide the poor with more jobs.（法案） 4．the first act of the play is not bad. （戏剧的）一幕 5. the president should be addressed as“mr. president”． （被称作） 6．the letter is addressed to my mother. （写上姓名、地址；写信给） 7．the chairman will address (at) at the meeting. （发言；演讲）
