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

ChatGPT Image May 27, 2026, 02_59_16 PM.png

2.4 Difficult Accents

The Story of Guinness.png

2.6 English Expressions

Expressions - Economics is Flying (4).png

2.8 Good, Bad, Billionaire

Ingles para Negocios Business English

2.3 Read & Discuss

Square Images (7).png

2.5 Reading

Square Images (10).png

2.7 TED TALKS

Square Images (8).png

2.9 Prepositions

Prepositions - The Fear of Y2K.png

2.10 Phrasal Verbs

3. Perception

3.1 Quiz

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

3.4 Difficult Accents

The Long Walk Home.png

3.6 English Expressions

English Expressions.png

3.8 Good, Bad, Billionaire

Ingles para Negocios Business English

3.3 Read & Discuss

Square Images (7).png

3.5 Reading

Square Images (12).png

3.7 TED TALKS

Square Images (11).png

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

The Baby Elephants of Kenya (1).png

4.6 English Expressions

Expressions - Economics is Flying (6).png

4.8 Good, Bad, Billionaire

Ingles para Negocios Business English

4.3 Read & Discuss

Billionaires (2).png

4.5 Reading

Square Images (6).png

4.7 TED TALKS

Square Images (13).png

4.9 Prepositions

Prepositions - How Strangers Connected Through Secret Santa.png

4.10 Phrasal Verbs

5. Economic Resources

5.1 Quiz

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

5.4 Difficult Accents

The Race to the Moon.png

5.6 English Expressions

Expressions - Economics is Flying (7).png

5.8 Good, Bad, Billionaire

Ingles para Negocios Business English

5.3 Read & Discuss

Square Images (7).png

5.5 Reading

Square Images (15).png

5.7 TED TALKS

Square Images (14).png

5.9 Prepositions

Prepositions - How the Spice Trade Changed the World.png

5.10 Phrasal Verbs

6. Practical Design

6.1 Quiz

ChatGPT Image May 28, 2026, 09_49_56 AM.png

6.4 Difficult Accents

The Great Train Robbery of 1963.png

6.6 English Expressions

Expressions - Economics is Flying (9).png

6.8 Good, Bad, Billionaire

Ingles para Negocios Business English

6.3 Read & Discuss

English Conversation Classess

6.5 Reading

Square Images (17).png

6.7 TED TALKS

Square Images (16).png

6.9 Prepositions

Prepositions - The Shopping Cart That Changed Supermarkets.png

6.10 Phrasal Verbs

7. Same but Different

7.1 Quiz

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

7.4 Difficult Accents

How India Won Independence Without a War.png

7.6 English Expressions

Expressions - Economics is Flying (8).png

7.8 Good, Bad, Billionaire

Ingles para Negocios Business English

7.3 Read & Discuss

Square Images (3).png

7.5 Reading

Square Images (19).png

7.7 TED TALKS

Square Images (18).png

7.9 Prepositions

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

7.10 Phrasal Verbs

8. Food & Sustainability

8.1 Quiz

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

8.4 Difficult Accents

8.3 Read & Discuss

Square Images (9).png

8.5 Reading

The Famine that Changed a nation.png

8.6 English Expressions

8.7 TED TALKS

Expressions - Colors (1).png

8.8 Good, Bad, Billionaire

Ingles para Negocios Business English

8.9 Prepositions

Prepositions - How Seaweed Could Help Feed the Future.png

8.10 Phrasal Verbs

9. Internet Sensation

9.1 Quiz

9.3 Read & Discuss

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

9.4 Difficult Accents

9.5 Reading

How Australia Built the Sydney Opera House.png

9.6 English Expressions

9.7 TED TALKS

Expressions - Colors (2).png

9.8 Good, Bad, Billionaire

Ingles para Negocios Business English

9.9 Prepositions

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

9.10 Phrasal Verbs

10. The Meaning of Success

10.1 Quiz

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

10.4 Difficult Accents

10.3 Read & Discuss

Square Images (7).png

10.5 Reading

The Boy Who Built a Windmill.png

10.6 English Expressions

10.7 TED TALKS

Expressions - Colors (3).png

10.8 Good, Bad, Billionaire

Ingles para Negocios Business English

10.9 Prepositions

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

10.10 Phrasal Verbs

11. Learning and Memory

11.1 Quiz

11.3 Read & Discuss

ChatGPT Image May 29, 2026, 07_57_28 AM.png

11.4 Difficult Accents

11.5 Reading

The Creation of Disneyland (1).png

11.6 English Expressions

11.7 TED TALKS

Expressions - Colors (4).png

11.8 Good, Bad, Billionaire

Ingles para Negocios Business English

11.9 Prepositions

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

11.10 Phrasal Verbs

12. Invention or Innovation

12.1 Quiz

12.3 Read & Discuss

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

12.4 Difficult Accents

12.5 Reading

The Mystery of Jack the Ripper.png

12.6 English Expressions

12.7 TED TALKS

Expressions - Colors (5).png

12.8 Good, Bad, Billionaire

Ingles para Negocios Business English

12.9 Prepositions

Prepositions - The Accidental Invention of the Microwave Oven.png

12.10 Phrasal Verbs

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