6.
1. My granddad wasnt an actor. He was a teacher.
2. They wetent lazy. They were hard-working.
3. My first teacher wasnt English. It was Spanish.
4. Gertrude Elion wasnt a writer. She was a scientist.
5. Marie Curie wasnt from America. She was from Poland.
   7.
1. there were
2. there wasnt
3. there was
4. there werent
5. there were
6.therer were.