Egyptian English majors in the faculty of Education, South Valley University tend to mistranslate the plural inanimate Arabic pronoun with the singular inanimate English pronoun. A diagnostic test was designed to analyze this error. Results showed that a large number of students (first year and fourth year students) make this error, that the error becomes more common if the pronoun is cataphori rather than anaphori, and that the further the pronoun is from its antecedent the more students are apt to make the error. On the basis of these results, sources of the error are identified and remedial procedures are suggested. Appended are: (1) The Diagnostic Translation Test; and (2) Transliteration Scheme. (Contains 1 table, 1 diagram, and 5 footnotes.)