Exercise 6. Make the sentences negative.
1. Ann is a schoolgirl. 2. She is seven. 3. It was a very old
book. 4. My grandparents are not very old. 5. They will come
to see us next week. 6. They are students. 7. They were busy
when I came. 8. I am from Russia. 9. They will be in their second year next September. 10. You are very tall.

1. Ann isn't a schoolgirl. 2. She isn't seven. 3. It wasn't a very old book. 4. My grandparents are very old. 5. They won't come to see us next week. 6. They aren't students. 7. They weren't busy when I came. 8. I am not from Russia. 9. They won't be in their second year next September. 10. You aren't very tall.