1) They ____ play chess. a) can b) am c) is d) are 2) She ____ sleeping. a) can b) am c) is d) are 3) I ____ reading a book. a) can b) am c) is d) are 4) You ____ driving a car. a) can b) am c) is d) are 5) They ____ ski. a) can b) am c) is d) are 6) He ____ watching TV. a) can b) am c) is d) are 7) He ____ play drums. a) can b) am c) is d) are 8) You ____ listening to music. a) can b) am c) is d) are 9) He ____ sail. a) can b) am c) is d) are 10) I ____ doing homework. a) can b) am c) is d) are 11) I ____ surf. a) can b) am c) is d) are

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