Learn how to form and use verbs in the potential form, distinguish ability and possibility, compare ことができる, and understand the particles が and を.

Learn how to use koto ga dekiru (ことができる) to express ability and possibility, negate sentences, and compare it with the potential form.

Learn how to use tsumori (つもり) in Japanese to express intention, negate a plan, and differentiate Vるつもりでした from Vたつもり.

Learn how to use hoshii (欲しい) to say you want something in Japanese, conjugate the expression, and distinguish たい, 欲しがる, and てほしい.

Learn how to form and conjugate the tai form in Japanese, use を and が, talk about desires, and differentiate たい, 欲しい, and てほしい.