1. choose the word whose underlined part is pronounced differently from the others a.base b.raise c.house d.chase
2. choose the word whose main stress is placed differently from the others
2a)A . 'Action b.'habit c.'danger d.sur'vive
2b)A.cos'monaut b.'beautiful c.e'normous d.tech'nical
2c)a.infor'mation b.con'taminate c.mathe'matics d.poli'tician
3 .rewrite the sentences so that they are nearest in meaning to the sentence printed before them
bThe show is enjoyable. It is also educational. (both...and)
->The show is both enjoyable and educational