1.
- /ea/ : ear, hear, where,dear,wear,appear,year,series,fear,idear,near.
-/ie/ : there,fair,air,chair,share,pair,cheer.
2.
-do: homework, aerobics, housework.
-go: camping, shopping, fishing, jogging, swimming, cycling.
-play: soccer, badminton, table tennis, video games.