Match to make the true sentences. 1 british children start school a) at the age of 11 or 12. 2 they start secondary education b) at the age of 16. 3 english pupils go to the 1st form c) at the age of 5. 4 british pupils begin to choose their exam subjects d) at the age of 18. 5 british schoolchildren take their gcse e) at the age of 14 or 15. 6 they take 'a' level exams f) at the age of 11 or 12.