Rewrite the sentences in Part 1 in the short form. A. Affirmative: a) John is a good student. b) We are ready. c) They are teachers. d) You are my best friend. e) We are happy today. B. Negative: a) I am not a dog. b) We are not ready. c) You are not five years old. d) They are not angry. e) I am not a dog.