b) 1. My favourite star is not American. She is Canadian.
2. My favourite music is not heavy metal. It’s soul.
3. My panfried is not from London. He is from Cambridge.
4. My friend is not Russian. She is Polish.
5. My name is not Kate. It’s Katie.
c) 1. stories
2. kids
3. men
4. tomatoes
5. boxes
6. diaries
7. fishes
8. mice
9. scarves
10. boys