Помогите с английским языком пожалуйста!!!! буду благодарен!!!!) номер 6!!!!!!

1.Is your mum working? 2.Are you writing in English? 3.Are your classmates studying grammar? 4.Are your friends playing? 5.Are you listening to music? 6.Is your teacher writing? 1.Yes,she is /No,she isn't 2.Yes,I am /No ,I am not 3.Yes,they are /No,they aren't 4Yes,they are/No ,they aren't 5.Yes,I am /No,I am not 6.Yes ,she is /No,she isn't