Choose the right variant. 1. We left the house at five, ? 2. They study French at school, ? 3. He wants to study English, ? 4. Mary sang to the music, ? 5. She leaves the house at 7, ? 6. He is famous for his stories, ? 7. The children counted well, ? 8. You have got an elder sister, ? 9. They will meet after classes, ? 10. Bob and Nick are always late for classes, ? 11. Your little brother is 5, ? 12. Nick and Ann will join us, ? :