activities to do w a 1yr old?

i have a 1yr old boy, he still cant talk yet, but he can make some vowel sounds, and he understands 'no' and 'bye'. i dont really know how to play w/ him, besides singing along nursery rhymes, playing ball, chasing him, and rolling cars w him. any ideas on what i should do w/ him? ive tried reading to him, but he isnt interested in that.