Korean 4 - to be (formal) (ending in vowel or consonant)

QuestionAnswer
It is an apple. (formal) (Sa-gwa ib-ni-da)
사과입니다.
It is a butterfly. (formal) (Na-bi ib-ni-da)
나비입니다.
It is a mother. (formal)(eo-meo-ni ib-ni-da)
어머니입니다.
It is a desk. (formal) (chaeg-sang ib-ni-da)
책상입니다.
It is a pencil. (formal) (yeon-pil ib-ni-da)
옌필입니다.
It is a student. (formal) (hag-saeng ib-ni-da)
학생입니다.
It is a bag. (formal) (ga-bang ib-ni-da)
가방입니다.
It is an apple. (formal)
사과입니다.
It is a butterfly. (formal)
나비입니다.
It is a mother. (formal)
어머니입니다.
It is a desk. (formal)
책상입니다.
It is a pencil. (formal)
옌필입니다.
It is a student. (formal)
학생입니다.
It is a bag. (formal)
가방입니다.