1. Classroom English should be used to maintain an English-speaking atmosphere and encourage learners to think in English rather than translating everything.
2. Teachers should aim to use English for simple instructions and questions, while occasionally translating more complex ideas. Too much English too quickly can reduce confidence, while too much translation creates passive learners.
3. The document provides examples of classroom English for various classroom activities like instructions, group work, board work, using materials, games and songs, classroom management and feedback.