must の文にMy uncle writes e-mails in English.
答My uncle must write e-mails in English.
must のうしろは原形。writes → write
must の文にShe comes to school early.
答She must come to school early.
must のうしろは原形。comes → come
must の文にMy aunt makes delicious cakes.
答My aunt must make delicious cakes.
must のうしろは原形。makes → make
have to を使ってKen must take pictures of birds.
答Ken has to take pictures of birds.
主語が三人称単数なので has to
have to を使ってHe must drink milk every morning.
答He has to drink milk every morning.
主語が三人称単数なので has to
have to を使ってMy grandmother must cook dinner for us.
答My grandmother has to cook dinner for us.
主語が三人称単数なので has to
否定文にMy sister should help our mother.
答My sister should not help our mother.
should のうしろに not。動詞は原形のまま
否定文にHe should walk to the station.
答He should not walk to the station.
should のうしろに not。動詞は原形のまま
並べかえあなたはここで泳いではいけません。
[ here ／ swim ／ not ／ must ／ you ]
答You must not swim here.
否定文。not を置く場所に注意する
並べかえ私たちは急がなければなりませんか。
[ have ／ we ／ do ／ to ／ hurry ]
答Do we have to hurry?
疑問文なので主語の前に出すことばに注目