EN
How does Onclass work? Support Online now: 469

Reading exercises / Lessons

Popular lessons

Other lessons

0
4
SOLID
  • Computer Science

SOLID

In object-oriented computer programming, SOLID is a mnemonic acronym for five design principles intended to make software designs more understandable, flexible, and maintainable. The principles are a subset of many principles promoted by American software engineer and instructor Robert C. Martin,[1][2][3] first introduced in his 2000 paper Design Principles and Design Patterns.

  • Theory
  • All levels
  • English
Pavel
Pavel
0
4
Travelling
  • English

Travelling

In this class we will discuss the topic of travelling, learn new vocabulary like transport and other. Also we will revise comparative and superlative adjectives.

  • Theory with exercises
  • Elementary
  • English
Maria  Nekrasova
Maria Nekrasova
58 reviews
0
4
Kraków
  • Polish

Kraków

Did you understand the text? Please answer the following questions of understanding after the text

  • Video lessons
  • All levels
  • English
Eugeniia Klimutina
Eugeniia Klimutina
4.945 reviews
0
4
alphabet 2
  • English

alphabet 2

alphabet G g H h I i J j K k L l

  • Exercise
  • Beginner
  • English
Anna Snim
Anna Snim
11 reviews
0
4
Speaking and pronunciation training
  • English

Speaking and pronunciation training

Полезный урок для тренировки разговорного английского и произношения. Сначало читаете с английскими субтитрами, а потом без помощи субтитров. Упражнение не на понимание текса, а именно тренировка речи.

  • Video
  • Elementary
  • English
Анжелика Луговская
Анжелика Луговская
0
4
Pirates of Caribbean
  • English

Pirates of Caribbean

Day of the Pirates of Caribbean in the GLOW marathon

  • Exercise
  • Pre-Intermediate
  • English
Darina Gribanova
Darina Gribanova
528 reviews
0
4
Countable
  • English

Countable

Countable and uncountable nouns and forms of s

  • Reading
  • Intermediate
  • English
Darina Gribanova
Darina Gribanova
528 reviews
0
4
Step 2. Create a lesson description
  • English

Step 2. Create a lesson description

Create a lesson by adding multiple slides, each capable of holding a diverse range of content blocks, including text, video, images, and more. Choose the appropriate type and quantity of content for each slide as needed. Create a lesson by adding multiple slides, each capable of holding a diverse range of content blocks, including text, video, images, and more. Choose the appropriate type and quantity of content for each slide as needed.

  • Podcast
  • Beginner
  • English
Ignat Voronov
Ignat Voronov