内容简介
ThisneweditionhasbeenthoroughlyupdatedandrevisedtoaccompanythefourtheditionofEnglishGrammarinUse.Thebookcontains200variedexercisestoprovidestudentswithextrapracticeofthegrammartheyhavestudied.This'withanswers'versionisidealforself-study.Aversionwithoutanswersisavailableseparately.