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1
Cambridge preliminary English test 2 : with answers
Cambridge : Cambridge University Press, 2011
157p. ; 28cm.
2
Cambridge Preliminary English test 5 : with answers: Examination paper from University ò Cambridge ESOL examinations.
Cambridge : Cambridge University Press, 2011
159p. ; 28cm.
3
Cambridge preliminary English test for schools 1 : with answers.
Cambridge : Cambridge University Press, 2010
158p. ; 28cm.
4
Preliminary English test 3 : with answers
Cambridge : Cambridge University Press, 2013
149p. ; 28cm.
5
Preliminary English test 4 : with answers
Cambridge : Cambridge University Press, 2014
150p. ; 28cm.