20 hour Advanced English Grammar Online Course
If you know the grammar basics but want to extend your grammar further and explore areas few grammar courses cover, such as American vs British English, then this is perfect. Ideal as a follow-on to our Essential Grammar Course or as a refresher/grammar extension.
Covering 8 areas of English grammar and usage, this interactive course starts from a midway grammar point, assuming some basic knowledge and then building on this.
- Watch video clips to help explain key concepts
- Check understanding via the interactive exercises: instant feedback
- Get tips on teaching certain grammar points
- Consolidate and extend with summaries and further research sections
- Ask any grammar questions – we’ve got tutors on hand to help
Perfect on its own, or as additional support to any other Global English online or weekend course.
How this interactive course works
This course is ideal if you’ve got a good broadband connection and can work entirely online via a tablet/PC/Mac. You’ll complete interactive exercises, create lesson plans and view video and graphics that bring the course to life.
See sample interactive screenshots by clicking on the green interactive button above.
Eligibility
Open to anyone with a good command of English. Ideally you will have completed our Essential Grammar Course or know the main English tenses and parts of speech.
You will need a good broadband or wifi connection to complete this course and be able to view short YouTube videos.
Course duration
This course will typically takes between 2-4 weeks to complete, but we go at your speed and allow up to 6 months for course completion for maximum flexibility.
Everything you need to complete your course and gain your certificate is included in the one fee above. However, check out these optional extras:
- Additional time course extensions available if you need to go beyond 180 days
- Printed and embossed certificate available for an extra fee
This course blends perfectly with any other Global English accredited course. Add on at checkout for an additional 10% discount.
It's also included in our 40 hour Total Grammar course.
Interactive version course content
This course covers all the Advanced English Grammar material in 9 modules, using interactive HTML5 to present information, with trainees answering questions online. The material cannot be downloaded and worked on offline. A good internet connection is needed.
The course content is as follows:
Swipe for more
| Module | Module title | Section | Section title | Suggested Time (hours) |
| CI | Course Introduction | 1 | Getting Started: Grammar Advanced | 0.25 |
| 1 | Objects | 1 | Direct and Indirect Objects 1 | 1.0 |
| 1 | Objects | 2 | Direct and Indirect Objects 2 | 1.0 |
| 2 | Question tags | 1 | Question Tag Forms | 1.0 |
| 2 | Question tags | 2 | Question Tag Use | 1.0 |
| 3 | Pronouns | 1 | Personal, Object & Possessive | 1.0 |
| 3 | Pronouns | 2 | Other Pronouns | 1.5 |
| 4 | Indirect Speech | 1 | Indirect speech forms 1 | 1.0 |
| 4 | Indirect Speech | 2 | Indirect speech forms 2 | 1.5 |
| 5 | The Subjunctive | 1 | Subjunctive form and use | 2.0 |
| 6 | Relative clauses | 1 | Relative Clauses 1 | 1.0 |
| 6 | Relative clauses | 2 | Relative Clauses 2 | 1.0 |
| 7 | Punctuation 1 | 1 | Full Stop & Comma | 1.5 |
| 7 | Punctuation 1 | 2 | Colon & Semicolon | 1.0 |
| 8 | Punctuation 2 | 1 | Apostrophes & Capitals | 2.0 |
| 9 | British and American English | 1 | Grammar Use 1 | 1.0 |
| 9 | British and American English | 2 | Grammar Use 2 | 1.0 |
| CC | Course Conclusion - Grammar | 1 | Grammar Certification & Survey | 0.25 |
| 20 |
in Advanced English Grammar
A Global English PDF certificate is awarded upon successful completion. A printed, embossed version is also available for an extra fee from our TEFL shop page.
Click on the certificate to enlarge.
Ready to start? Select Enrol now to begin.
Who delivers this course
TEFL Global is a trading name of Edventure Abroad Limited, launched in 2026 by Jonathan Siddall. Your course is delivered by our partner Global English, a UK online TESOL school in Exeter, established in 1997.
- Delivered: you study on the Global English platform, using Global English course content.
- Marked: a Global English tutor marks your assignments and writes feedback on them, and you can message your tutor with questions. Some short questions inside the modules are checked automatically.
- Certified: your certificate is issued by Global English and carries a code anyone can check at global-english.com/verify/.
- Accredited: ACTDEC-accredited | actdec.org.uk
What Global English’s students say
These are reviews of Global English, not of TEFL Global, which is new and has few reviews of its own yet.
- TEFL Course Review: Global English TESOL, 4.79/5 from 123 reviews (checked 7 Oct 2026).
- Trustpilot: Global English TESOL/TEFL, TrustScore 4.5 from 72 reviews (checked 7 Oct 2026).
Why some sites list us separately
Review sites list Global English TESOL under its own name, and TEFL Global is not listed there as a separate school. That is correct: they are two brands. TEFL Global sells the courses and Global English delivers, marks and certifies them.