At the end of the summer, from August 22 to 27, Yasinetska Olena Anatolyivna, associate professor of the Department of English Philology and Translation, Faculty of Social and Linguistic Communication of the Horliv Institute of Foreign Languages, was in Estonia (at the Narva College of the University of Tartu) with colleagues from Ukrainian higher education institutions as part of the international of the Erasmus+ CBHEMultiEd project. The cooperation concerned the development of interactive tests of the CLIL Methodology course, which involves subject-language integrated learning - Content and Language Integrated Learning. Each member of the working group developed tests for a specific module on the Moodle platform (Moodle - Modular Object-Oriented Dynamic Learning Environment - modular object-oriented dynamic learning environment) for further testing and implementation of the course in the educational process. It is useful that international projects promote the exchange of ideas, experience, and the latest developments. It is interesting when cooperation provides an opportunity to visit other countries for a direct feeling of support and familiarization with the culture, traditions and professional life of colleagues abroad. It is important when friendly acquaintances are formed and an atmosphere of mutual assistance is felt. It is pleasant when you return to Ukraine, where the achievements of international cooperation can be favorable, meaningful, interesting and useful for the development and improvement of education in our country. So may all of us and everyone be lucky in all good and important things!