Recommended for children aged 3-11, the eight levels of Ladybird Readers follow the CEFR framework (Pre-A1 to A2+) and include activities that develop key skills and provide preparation for the Cambridge English tests. This Level 6 Reader is A2+ in the CEFR framework and includes practice for the Cambridge English A2 Flyers tests and KET exams. The longer text is made up of sentences with up to four clauses, more complex past and future tense structures, passives and time clauses.Can you imagine life before the internet, telephones, or the wheel? Great inventions can change the world!