This master's thesis explores students' ability to recognize and use pseudo-intransitive verbs in English sentences. Pseudo-intransitive verbs can be used as both transitive and intransitive verbs. The study aims to test if Serbian high school students who learned transitive and intransitive verbs in elementary school can identify pseudo-intransitive verbs. A survey was administered to third-year high school students to analyze their understanding of verb types and ability to use pseudo-intransitives. The results will indicate if pseudo-intransitives should be included in the English curriculum in Serbian schools.