Найдите ошибку и исправьте предложения.

1. Corrected: Don't speak in class. 2. Corrected: Work in pairs. 3. Corrected: Don't use a mobile phone in class. 4. Corrected: Could you repeat that, please? 5. Corrected: Complete the table. 6. Corrected: Write your name. 7. Corrected: Can you play the CD again, please?