Помогите заполнить пропуски личными местоимениями в именительном падеже!
1)....am a very good dancer.
2)This is Irina. ...is my friends's sister.
3)This is my family. ...are at the museum.
4)These are my friends. ...are on holidays.
5)This is Peter. ...is my friend.
6)Hi,Kate! Hi,Mary! ...are in my class this year.