三単現にcook
答cooks
cook → cooks
過去形にhelp
答helped
help → helped
ing形にopen
答opening
open → opening
過去分詞にvisit
答visited
visit → visited
過去形にgo
答went
go → went
過去分詞にcome
答come
come → come
過去の文にMy father visits Kyoto every year.
答My father visited Kyoto every year.
visits → visited
過去の文にKen cleans his room on Sunday.
答Ken cleaned his room on Sunday.
cleans → cleaned
will の文にShe opens the window every morning.
答She will open the window every morning.
will のうしろは原形
現在進行形にHe stops the car.
答He is stopping the car.
is + stopping
現在完了の文にMy parents drink tea. (twice を加えて)
答My parents have drunk tea twice.
have + drunk
過去の否定文にMy brother bought comic books.
答My brother did not buy comic books.
did を使ったら動詞は原形にもどす