Mijin Kang and Jungok Bae. 2017. Errors in Subject-Verb Agreement: The Case of Immersion-Based EFL Elementary School Students. Studies in Modern Grammar 95, 81-101. The present study investigates several syntactic structures in which subject-verb agreement errors occur. The study analyzed free writing samples written by 104 elementary school students enrolled in a partial English immersion school. In the writing samples, errors in the subject-verb agreement were found in the following categories: (a) subject + verb; (b) coordinated subjects + verb; (c) subject + coordinated verbs; and (d) expletive ‘there’ + ‘be’ verb. Errors in the ‘subject + verb’ structure with no modifying phrases in-between were the most prominent. The second most frequent errors were found in the ‘subject + coordinated verbs’ structure. The results provide useful implications for English teachers dealing with the persistent errors in the subject-verb agreement.