... subject-verb agreement• Errors in verb tense• Errors in verb form2. Errors in noun endings• Errors in pluralization• Errors in adding morphemes3. Errors in articles4. Errors in using words31less ... the errors made by the students are in the order: errors in pluralization, errors in articles, errors in verb forms, errors in preposition, errors in word choice, errors in verb tense, errors ... the frequency of the errors reduces respectively in the order errors in words, errors in verbs, errors in preposition, errors in articles, errors in noun endings and errors in form. The table...