Use the verb “to be” in the correct form.
1. Our work … completed next week. 2. We … students. 3. Hard
work … a guarantee of success. 4. The train … late yesterday. 5. He … not at
home now. 6. Which party … in power in Great Britain ten years ago? 7. My
aim … to master two foreign languages. 8. Our students … in London last
year. 9. We … in Moscow in two days. 10. Soon this book … translated into
English. 11. When I met my friend I … going to the Crimea. 12. The
students … in the reading hall before the lessons.