Переведите на английский язык , употребляя глагол to be в present simple , past simple или future simple . 1 . Вчера

1. Yesterday they were in the library. 2. They are at school now. 3. Tomorrow they will be at the theatre. 4. At the moment he is not here. 5. On Sunday he will be at the concert. 6. Last Saturday he was at the stadium. 7. My brother is at school now. 8. My brother was at the cinema yesterday. 9. My brother will be at home tomorrow. 10. Will you be at home tomorrow? 11. Was she in the park yesterday? 12. Is he in the yard now? 13. Where is father? 14. Where were you yesterday? 15. Where will he be tomorrow?