1. __play__, __play__. __am playing__, __is playing__.
2. __go__, __goes__. __am going__, __is going__.
3. __ride__, __rides__. __am riding__, __is riding__.
4. __read__, __reads__, __am reading__, __is reading__.
play, play. am playing, is playing.
2. go, goes. am going, is going.
3. ride, rides. am riding, is riding.
4. read, reads, am reading, is reading.
