Listening and speaking. This worksheet helps students to develop listening comprehension. It includes vocabulary focus, listening for details, gap-filling and multiple choice assignments based on the short videos. The tasks introduce the vocabulary of economics and finance. The students will learn about the principles of issuing and managing money. Students also practice speaking and share their views on the changes brought by digital currencies. The worksheet can be used in General English class, but it is more suited for English for Finance/Economics or Business English course. The tasks can be used for independent studies or distance-learning classes.