Make the sentences interrogative.
1. He is a big man. 2. She was at home. 3. We were late.
4. They will be students next year. 5. Our house is very small.
6. It is winter. 7. This is a nice dress. 8. My brother is a teacher.
9. I am from Russia. 10. You will be happy

1. Is he a big man? 2. Was she at home? 3. Were we late? 4. Will they be students next year? 5. Is our house very small? 6. Is it winter? 7. Is it a nice dress? 8. Is my brother a teacher? 9. Am I from Russia? 10. Will you be happy?