41 Educational and training services, namely, conducting preparatory classes, seminars, conferences, and workshops in the field of language skills, including the distribution of relevant materials in connection therewith; educational testing in the field of language skills; educational services, namely, testing of English language skills; educational services, namely, conducting classes, seminars, conferences, and workshops in the field of English-language instructional, training, teaching, testing, examination and assessment services provided by computer assisted, computer based and distance learning programs; information, advisory and consulting services in the field of English-language instructional, training, teaching, testing, examination and assessment services; non-downloadable electronic books in the field of instructional, training, teaching, testing, examination and assessment materials for the testing of English language skills