1) She _____ swimming. a) is b) am c) are 2) He _____ singing. a) am b) is c) are 3) They _____ swimming. a) is b) are c) am 4) She _____ jumping. a) are b) am c) is 5) He _____ skating. a) are b) is c) am 6) It _____ flying. a) am b) is c) are 7) They _____ swimming. a) are b) am c) is 8) She _____ running. a) am b) is c) are 9) They _____ reading. a) am b) is c) are 10) She _____ playing. a) is b) are c) am 11) Tom and Jack ____ climbing.  a) is b) are c) am 12) My granny ____ knitting. a) am b) are c) is 13) Her little brother ____ crying. a) is b) am c) are 14) We ___ skiing. a) are b) is c) am 15) His dog ____ sleeping. a) am b) are c) is 16) Our boys ___ fighting.  a) is b) am c) are 17) Mike and I ____ exercising. a) is b) are c) am

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