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ADVANCED SEARCH

You can filter lessons by titles, categories, tags, or levels.

wdt_ID TITLE CATEGORY TAGS LEVEL LINK
1Why we sleepHealth and fitnessCEF C1 | health | lifestyle | sleepC1
26 Elevator Speeches by Daniel PinkBetter communicatorCEF B1 | Daniel Pink | elevator pitch | persuasion | presentingB1
3Business Social English Test - part 1Tests and Quizzesbusiness English | CEF A2 | everyday English | social English | testA2
4David BowieWise Quotesartists | CEF B2 | David Bowie | development | lifeB2
5Should You Learn British or American English?CultureAmerican English | British English | CEF B1 | dialects | different accents | how to learnB1
TITLECATEGORYTAGSLEVEL

LIST OF CATEGORIES

There are 20 main categories, or subjects, of lessons on The Blue Tree. First five are about the English language, the next ten are about general interest, and last five relate to personal development. 

Learn more words

Learn more
words

Business English

Business
English

English grammar

English
grammar

Everyday English

Everyday
English

Tests and Quizzes

Test &
quizzes

Business English

Talking
Picture

Business English

HBR
Lessons

Business English

How to say it
Volume 1

Business English

How to say it
Volume 2

Business English

How to say it
Volume 3

Science stuff

Science
stuff

Culture

Culture

Entertain Yourself

Entertain
Yourself

Health and fitness

Health &
fitness

Wise Quotes

Wise
quotes

Surprise me

Surprise
me

The Arts

The Arts

Travelling and nature

Travel &
Nature

What do you think

What do 
you think

Man and
Society

Personal Productivity

Personal
productivity

Better Communicator

Better
communicator

Better Writer

Better
writer

How to learn

How to
learn

Learn from TED.com

Learn
from TED

chronological catalogue

Browse through all the lessons using this chronological catalogue of lessons. 

Can money buy happiness?

Can money buy happiness?

Czy za pieniądze można kupić szczęście? Zobacz co inni myślą na ten temat i zostaw swoją opinię.

Spoken responses – 1

Spoken responses – 1

Czy mówić po angielsku wciąż tłumaczysz sobie w głowie zanim powiesz? Ta lekcja nauczy cię jak reagować na codzienne sytuacje. Naucz się tych zwrotów na pamięć.