Воткните подходящую форму глагола to be. 1. He ____ born in

Вставьте нужную форму глагола to be. 1. He ____ born in 1998. 2. We ____ students now. 3. We ____ good friends. 4. It ____ an interesting book. 5. Who ____ absent today? 6. He ____ a student. 7. What ____ she? She ____ a doctor. 8. These ____ my pencils. 9. Where ____ this book? It ____ on the table. 10. What ____ their names? 11. How ____ she? 12. How ____ you? I ____ fine. 13. ____ he your friend? 14. Tomorrow we ______ at home. 15. My teeth ____ white. 16. Not many cities ____ as big as Moscow. 17. Yu. Gagarin ____ the first cosmonaut. 18. Gogol I. and Tolstoy L. ____ famous Russian writers.