Created by ElenaB ESL English B1 Grammar English Author's Instructions Exercises to learn Negative Prefixes im-, ir-, il-, dis-, non-. My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... Cancel Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) Negative Prefixes im-, ir-, il-, dis-, non-. Download Active — user can report Report this worksheet Worksheet Validation Check my answers Emails my answers to my teacher Full name Group/level School subject Teacher's email or key code Close Submit Your answers have been sent to your teacher. Good luck! OK We encountered an error submitting your answers. Please try again. OK Advertisement | Go Ad Free Created by ElenaB ESL English B1 Grammar English Author's Instructions Exercises to learn Negative Prefixes im-, ir-, il-, dis-, non-. Explore Worksheets Suggestions ESL B1 Suggestions Grammar - ESL Rewrite sentences Conditional sentences type 2 ESL B1 Conditional sentences type 2 Grammar - ESL Simple explanation + gap-fill activity Clauses of purpose ESL B1 Clauses of purpose Grammar - ESL exercises to practise clauses of purpose Cover Letter ESL B1 Cover Letter Grammar - ESL Students complete a cover letter with correct prepositions.