Proficient | CK English

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Proficient

At your level now, you have the ability to talk about a wide range of topics without making too many grammar mistakes. You basically just need to increase your vocabulary and improve your advanced grammar skills. This course will help you with a variety of different listening, speaking and reading activities.

If you want a break from this material, you are welcome to try our other "courses".

1 - Creativity

1.1 Quiz

Billionaires (3).png

1.4 Difficult Accents

The Women Who Saved The Forest.png

1.6 English Expressions

English Expressions

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.3 Read & Discuss

1.5 Reading

Square Images.png

1.7 TED TALKS

Square Images (1).png

1.9 Prepositions

Prepositions - The invention of Velcro.png

1.10 Phrasal Verbs

2. Hopes and Fears

2.1 Quiz

2.3 Read & Discuss

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2.4 Difficult Accents

2.5 Reading

The Story of Guinness.png

2.6 English Expressions

2.7 TED TALKS

Expressions - Economics is Flying (4).png

2.8 Good, Bad, Billionaire

Ingles para Negocios Business English

2.9 Prepositions

Prepositions - The Fear of Y2K.png

2.10 Phrasal Verbs

3. Perception

3.1 Quiz

3.3 Read & Discuss

ChatGPT Image May 27, 2026, 03_17_19 PM.png

3.4 Difficult Accents

3.5 Reading

The Long Walk Home.png

3.6 English Expressions

3.7 TED TALKS

English Expressions.png

3.8 Good, Bad, Billionaire

Ingles para Negocios Business English

3.9 Prepositions

Prepositions - The Dress that Divided the Internet.png

3.10 Phrasal Verbs

4. Human Interaction

4.1 Quiz

ChatGPT Image May 28, 2026, 09_36_39 AM.png

4.4 Difficult Accents

4.3 Read & Discuss

Billionaires (2).png

4.5 Reading

The Baby Elephants of Kenya (1).png

4.6 English Expressions

4.7 TED TALKS

Expressions - Economics is Flying (6).png

4.8 Good, Bad, Billionaire

Ingles para Negocios Business English

4.9 Prepositions

Prepositions - How Strangers Connected Through Secret Santa.png

4.10 Phrasal Verbs

5. Economic Resources

5.1 Quiz

5.3 Read & Discuss

ChatGPT Image May 27, 2026, 09_01_18 AM.png

5.4 Difficult Accents

5.5 Reading

The Race to the Moon.png

5.6 English Expressions

5.7 TED TALKS

Expressions - Economics is Flying (7).png

5.8 Good, Bad, Billionaire

Ingles para Negocios Business English

5.9 Prepositions

Prepositions - How the Spice Trade Changed the World.png

5.10 Phrasal Verbs

6. Practical Design

6.1 Quiz

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6.4 Difficult Accents

6.3 Read & Discuss

English Conversation Classess

6.5 Reading

The Great Train Robbery of 1963.png

6.6 English Expressions

6.7 TED TALKS

Expressions - Economics is Flying (9).png

6.8 Good, Bad, Billionaire

Ingles para Negocios Business English

6.9 Prepositions

Prepositions - The Shopping Cart That Changed Supermarkets.png

6.10 Phrasal Verbs

7. Same but Different

1.1 Quiz

1.3 Read & Discuss

ChatGPT Image May 28, 2026, 10_00_05 AM.png

1.4 Difficult Accents

1.5 Reading

How India Won Independence Without a War.png

1.6 English Expressions

1.7 TED TALKS

Expressions - Economics is Flying (8).png

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - Why McDonald’s Menus Are Different Around the World.png

1.10 Phrasal Verbs

8. Food & Sustainability

1.1 Quiz

1.3 Read & Discuss

ChatGPT Image May 28, 2026, 10_08_57 AM.png

1.4 Difficult Accents

1.5 Reading

The Famine that Changed a nation.png

1.6 English Expressions

1.7 TED TALKS

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - How Seaweed Could Help Feed the Future.png

1.10 Phrasal Verbs

9. Internet Sensation

1.1 Quiz

1.3 Read & Discuss

ChatGPT Image May 28, 2026, 10_18_11 AM.png

1.4 Difficult Accents

1.5 Reading

How Australia Built the Sydney Opera House.png

1.6 English Expressions

1.7 TED TALKS

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - The Internet Joke That Went Too Far Storm Area 51.png

1.10 Phrasal Verbs

10. The Meaning of Success

1.1 Quiz

1.3 Read & Discuss

ChatGPT Image May 28, 2026, 10_27_14 AM.png

1.4 Difficult Accents

1.5 Reading

The Boy Who Built a Windmill.png

1.6 English Expressions

1.7 TED TALKS

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - The Study That Changed How People Think About Success.png

1.10 Phrasal Verbs

11. Learning and Memory

1.1 Quiz

1.3 Read & Discuss

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1.4 Difficult Accents

1.5 Reading

The Creation of Disneyland (1).png

1.6 English Expressions

1.7 TED TALKS

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - Why People Forget Most of What They Learn.png

1.10 Phrasal Verbs

12. Invention or Innovation

1.1 Quiz

1.3 Read & Discuss

ChatGPT Image May 29, 2026, 10_35_41 AM.png

1.4 Difficult Accents

1.5 Reading

The Mystery of Jack the Ripper.png

1.6 English Expressions

1.7 TED TALKS

1.8 Good, Bad, Billionaire

Ingles para Negocios Business English

1.9 Prepositions

Prepositions - The Accidental Invention of the Microwave Oven.png

1.10 Phrasal Verbs

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