Ответ:
1. This week we are having extra English in the afternoon. 2. Oh no, I can\’t make it. I usually have yoga classes in the afternoons. 3. What time does the film start? 4. Really? I hope she will give me a good mark. 5. I have been studying English for 5 years. 6. I haven\’t finished my article yet. 7. Have you ever seen a zebra? 8. The beach was dirty. The tourists had left their rubbish behind. 9. While I was tidying my desk, I found an old travel guide. 10. They were travelling along the coast when their car broke down. 11. Where were you last night? 12. I knew she had been crying because her eyes were red.