Can - Can´t

(+) (He / play football)

(-) (I / fish)

(+) (She / play the guitar)

(+) (He / draw)

(-) (He / ride a horse)

(+) (They / sing)

(+) (She / watch films)

(-) (I / swim)

(+) (They / play tennis)

(-) (She / play the guitar)