Cambridge IGCSE English as a Second Language is designed for learners who already have a working knowledge of the language and who want to consolidate their understanding in order to progress in their education or career. Through their studies, learners will improve their ability to understand and use English in a range of situations.

http://www.cie.org.uk/programmes-and-qualifications/cambridge-igcse-english-second-language-oral-endorsement-0510/