напишите  множественное число существительных man money goods box boy city  

1. men, money, goods, boxes, boys, cities
2. Is she a sales manager? - общий вопрос
Who is a sales manager? - вопрос к подлежащему
She is a sales manager, isn't she? - разделительный вопрос
What is she? - особый вопрос
Is she a sales manager or a shop assistant? - альтернативный вопрос
Are you a student? - общий
Who is a student? - к подлежащему
You are a student, aren't you? - разделительный
What are you? - особый
Are you a student or a teacher? - другой
Is he nineteen? - общий
Who is nineteen? - к подлежащему
He is nineteen, isn't he? - разделительный
How old is he? - особый
Is he nineteen or twenty? - альтернативный

1) man men
money money
good goods
box boxes
boy boys
city cities

2) She is a sale manager?
Is she a sale manager?

I am a student?
Am I a student?

He is nineteen.
Is he nineteen?