1) The baby __________ a) is swimming b) is swiming c) swimming 2) Mary __________ at the moment. a) is sleep b) is sleeping c) sleeps 3) Timothy __________ a) reading a book b) isn't reading a book. c) isn't eating a sandwich. 4) He __________ a) is eating a sandwich. b) is eating salad. c) is eating a hamburger. 5) Is the man running? a) Yes, he is. b) No, he isn't. c) Yes, he does. 6) Are they cooking together? a) No, they are. b) No, they aren't. c) Yes, they are. 7) Is the girl playing cards? a) No, she is. b) No, she isn't. c) Yes, she is. 8) Are they playing tennis? a) No, they play. b) Yes, they like tennis. c) No, they aren't.

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