copy the below.write the third person singular of the verds: help,read,tidy,do,enjoy,walk,watch,have,wake up,play,go,finish.
/s/
/z/
/iz/​
заранее.!

/s/ helps, walks, wakes up.

/z/ reads, tidies, does, enjoys, has, plays, goes.

/iz/​ watches, finishes.

finish [ˈfɪnɪʃ ] - finishes [ˈfɪnɪʃɪz ] - добавляется /iz/

tidy [ˈtaɪdi ] - tidies [ˈtaɪdiz] - добавляется /z/