This worksheet could be used as a whole-class lesson, as a homework assignment, or even as a formative assessment. It is divided into two main sections. For the first part, students are asked to write the -ar verb endings, using the traditional three-by-two verb chart format. Then, the next section consists of an image (like someone swimming), followed by a blank chart for the students to conjugate the appropriate verb (nadar) using the -ar endings. There are three image / chart pairings. Verbs used are nadar, dibujar, and bailar. This is for Latin American Spanish, so the vosotros form is not used.