Real listening & speaking with answers. (Cambridge, U.K. Cambridge University Press, 2008)
v.1. Level 1 / Miles Craven -- v.2. Level 2 / Sally Logan and Craig Thaine -- v.3. Level 3 Miles Craven -- v.4 Level 4 / Miles Craven.
Keywords: English language -- Spoken English -- Problems exercises, etc; English language -- Problems exercises, etc; English language -- Textbooks for foreign speakers