三単現にplay
答plays
play → plays
過去形にstudy
答studied
study → studied
ing形にwatch
答watching
watch → watching
過去分詞にwash
答washed
wash → washed
過去形にclean
答cleaned
clean → cleaned
過去分詞にuse
答used
use → used
過去の文にKen plays soccer after school.
答Ken played soccer after school.
plays → played
過去の文にMy sister studies English every day.
答My sister studied English every day.
studies → studied
will の文にHe goes to school by bike.
答He will go to school by bike.
will のうしろは原形
現在進行形にI play the piano.
答I am playing the piano.
am + playing
現在完了の文にKen runs in the park. (twice を加えて)
答Ken has run in the park twice.
has + run
過去の否定文にShe watched TV every evening.
答She did not watch TV every evening.
did を使ったら動詞は原形にもどす