Upgrade is an exciting new multi-level course for teenagers and young adultswho are studying Englsih at A1 to C1 level of the Common European Framework ofReferance. The series develops students' language level while capturing theirinterest and motivating them through real-life content.
Upgrade is an exciting new multi-level course for teenagers and young adultswho are studying Englsih at A1 to C1 level of the Common European Framework ofReferance. The series develops students' language level while capturing theirinterest and motivating them through real-life content.