A.do; skate | B.does; skating | C.do; skating |
A.like; like | B.like; likes | C.likes; likes |
A.is good at;a; in | B.is good at; an; on | C.is good at; an; in |
A.dance; dancing | B.dancing; dance | C.dance; dance |
A.playing | B.playing the | C.play |
A.twin | B.twins sister | C.twin sisters |
A.Can | B.can | C.Do |