1) AM I READING? a) YES, I AM. b) NO, I AM NOT. c) YES, HE IS 2) IS SHE WORKING? a) YES, SHE IS b) YES, HE ISN'T c) NO, SHE ISN'T 3) ARE THEY SINGING? a) YES, THEY AREN'T. b) YES, THEY ARE. c) NO, THEY AREN'T. 4) IS ANTONIO COOKING? a) YES, HE IS. b) NO, HE ISN'T. c) YES, THEY AREN'T 5) ARE THEY SWIMMING? a) NO, THEY ISN'T. b) YES, THEY ARE. c) NO, THEY AREN'T. 6) IS MARTHA PLAYING THE GUITAR? a) YES, SHE ISN'T. b) YES, SHE IS. c) NO, THEY AREN'T

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