1) I _______ angry! a) am b) 'm not c) isn't d) aren't 2) It _______ an elephant. a) is b) isn't c) are d) am 3) They _______ girls. a) is b) isn't c) are d) aren't 4) We _______ singers. a) are b) isn't c) 'm not d) aren't 5) I _________ a girl. a) is b) 'm not c) am d) are 6) They ________ penguins. a) aren't b) isn't c) are d) am 7) I ________ sad. a) aren't b) is c) am d) 'm not 8) She ________ happy. a) isn't b) is c) am d) aren't 9) He ________ a fireman. a) is b) isn't c) am d) aren't 10) We _______ policemen. a) isn't b) aren't c) is d) are

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