have to / has to

私は勉強しなくてはいけない

• I have to study.

• I has to study.

彼は勉強しなくてはいけない

• He have to study.

• He has to study.

彼女は勉強しなくてはいけない

• She have to study.

• She has to study.

彼らは勉強しなくてはいけない

• They have to study

• They has to study.

あなたは勉強しなくてはいけない

• You have to study.

• You has to study.

私たちは勉強しなくてはいけない

• We have to study.

• We has to study.

太郎は勉強しなくてはいけない

• Taro have to study.

• Taro has to study.

太郎と花子は勉強しなくてはいけない

• Taro and Hanako have to study.

• Taro and Hanako has to study.

Mr. Koreishiは勉強しなくてはいけない

• Mr. Koreishi have to study.

• Mr. Koreishi has to study.

全ての生徒は勉強しなくてはいけない

• All the students have to study.

• All the students has to study.