Prepositions of Instrument in Vietnamese grammar, also known as ‘Giới từ phương tiện’, are used to denote the instrument, tool, or means through which an action is performed. Some common examples include ‘bằng’ (by), ‘với’ (with), or ‘qua’ (through). Mastery of these prepositions is vital to fluent and accurate Vietnamese expression. The following exercises aim to assist users in accurate application of prepositions of Instrument in their Vietnamese communication.