Употребите правильную форму глагола to be. Помогите пожалуйста!

1. Apples…..useful. 2. My brother…..a pessimist, and I…… an optimist. 3. She…..a girl of my dreams. 4. The boss…..out at the moment. 5. It…..an important meeting. 6. These…..very good schools. 7. I…..rather shy, but my friends…..very brave. 8. It …..a fine day today. 9. They…..our relatives. 10. She…..a young woman. 11. These…..fast trains. 12. It ___ an interesting fact. They…..famous detectives. 14. Your English…..not bad. 15. It …..a modern building. 16. He…..not well today. 17. They…..not at home now. 18. It…..a clever step. 19. We…..from London. 20……I right? — Yes, you…..right as usual.

1. Apples are useful. 2. My brother is a pessimist, and I am an optimist. 3. She is a girl of my dreams. 4. The boss is out at the moment. 5. It is an important meeting. 6. These are very good schools. 7. I am rather shy, but my friends are very brave. 8. It is a fine day today. 9. They are our relatives. 10. She is a young woman. 11. These are fast trains. 12. It is an interesting fact. They are famous detectives. 14. Your English is not bad. 15. It is a modern building. 16. He is not well today. 17. They are not at home now. 18. It is a clever step. 19. We are from London. 20.Am I right? — Yes, you are right as usual.