помогите пожалуйста, срочно
Fill in the blanks with the verb to be.
1. Both the girl and the boy … training together. 2. Neither Kate nor her friends … here. 3. The number of teachers in the city … very large. 4. The girls and their parents … at the theatre. 5. All of the students in this group … very good. 6. All of the medicine … here. 7. Some of the milk … sour. 8. Not only the jewels but also the money … locked up in the safe. 9. Neither the gun nor the mask … mine. 10. All of the apples … eaten. 11. Half of the equipment … in the next room. 12. Any of the cakes … tasty. 13. A number of my friends … planning a holiday together. 14. All of the information … neither important nor interesting.​