1.b> , ..i> (), ; the government may need to revise its policy in the light of this report / , / ; you must revise your attitude to life ; our original forecast of this year's profits has now been revised upwards ; I have revised my oppinion of him ;
2.b> .i> (), , ; a couple of sections of the book will need to be revised / ;
3.b> i> (); I spent the weekend revising for my exam i> - .