17.What role does the teacher play in the deductive presentation of grammar? A.Instructor. B.Prompter. C.Participant. 18.What is the teacher doing in terms of classroom instruction? T:Do I make myself clear? Ss:Yes！ T:Now,what should we do？…Mary? M:Get in groups and talk about. T:And what more,Lisa? A.Explaining the activity. B.Monitoring the activity. C.Checking understanding. 19.Which of the following activities is most suitable for whole-class work? A.Role-play of a dialogue involving the use of the passive voice. B.Writing about the changes of one's hometown. C.Presenting the passive voice. 20.What activity is the following seating arrangement most suitable for? 常 总 品 兰 兰 常 兰 品 治 兰 T A.Group discussion. B.Acting of a play. C.Individual reading of the text. 48317. What role does the teacher play in the deductive presentation of grammar? A. Instructor. B. Prompter. C. Participant. 18. What is the teacher doing in terms of classroom instruction? T: Do I make myself clear? Ss:Yes! T : Now, what should we do?… Mary? M :Get in groups and talk about… T: And what more，Lisa? A. Explaining the activity. B. Monitoring the activity. C. Checking understanding. 19. Which of the following activities is most suitable for whole-class work? A. Role-play of a dialogue involving the use of the passive voice. B. Writing about the changes of one's hometown. C. Presenting the passive voice. 20. What activity is the following seating arrangement most suitable for? . . . . … … 〔二二习 汇二二习 〔二习 〔二二】〔二〕 . . .. … … . . . . … … 二二习 仁二二}C二习 〔二习 仁二习 . . .. … … .. . . … … 〔二习 〔二习 〔二二习 〔二口 仁二』 .. . . … … T A. ('Troup discussion. B. Acting of a play. C. Individual reading of the text. 483