cise 把下面的句子改成一般疑问句: 1. This is a nice pear. 3. I am a good boy. 2. That is an ice-cream. 4. I am from London. 5. The bear and the cat are cute. 6. The five fat dogs are on the desk. Is this a nice pear? Is that an ice-cream? Are you a good boy? Are you from London? Are the bear and the cat cute? Are the five fat dogs on the desk? Do some exercise 把下面的句子改成一般疑问句: 7. He is my friend. 9. That is your storybook. 8. She is my teacher. 10. It is your umbrella. 11. This is my sister, Nancy. 12. He is my aunt, Mrs Black. Is he your friend? Is she your teacher? Is that my storybook? Is it my umbrella? Is this your sister, Nancy? Is he your aunt, Mrs Black? 1. She is a pupil. Is she a pupil? 2. I can see a star. Can you see a star? 3. My mother is a teacher. Is your mother a teacher?