1) I _ a student. a) am b) is c) are 2) She _ a doctor. a) am b) is c) are 3) We _ happy. a) am b) is c) are 4) He _ Frenk. a) am b) is c) are 5) You _ a doctor. a) am b) is c) are 6) They _ friends. a) am b) is c) are 7) It _ a dog. a) am b) is c) are

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