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Chapter topics:
- Language practice. Perfective aspect
- Perfective aspect
- Present perfect aspect
- The present perfect progressive
- The past perfect aspect
- The past perfect progressive
- The future perfect
- The future perfect progressive
A valid license for package „Opiq Private User Package”, „Opiq Pupil Package” or „Opiq Teacher Package” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
If you have a valid license, log in to view the chapter.