1. Their daughter... a student These girls... pupils. 3. He ... in the country last summer. 4. She . an actress in the future. 5. The theatre... visited by them wonderful dinner last night. 8.He... doing homework at the moment. 9. He a piano. 10. My sister. not .. at home yesterday, 6. She... a book. 7. We. tomorrow. 11. She... .. at school tomorrow