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Carl ... my friend. Marge ... fat. My ball ... pink. My grandparents ... very old. These pencil ... new. I ... a king. Cats ... wild animals. You ... a man, you're a boy. Bears ... orange. My books ... red. My sister and I ... at home.

Carl is not my friend. Marge is not fat. My ball is not pink. My grandparents are not very old. These pencil is not new. I am not a king. Cats are not wild animals. You are not a man, you're a boy. Bears are not orange. My books are not red. My sister and I am not at home.

1) isn't

2) isn't

3) aren't

4) isn't

5) am not

6) aren't

7) aren't

8) aren't

9) aren't

10) aren't