Что за учебник, подскажите

это Английский учебник похож на 7 или 8 класс

wanted waitress

company: n's restaurant 

location london

salary:   £6.50 to £7.00 per hour

qualifications:

female   20 – 30 years old

high school graduate

at least 1   year of working experience

pleasant looking

good communication skills

1.they are in the school, aren't they?  

2.they aren't at home? are they?  

3.they do exercises, don't they?  

4.she can sing, can't she?  

5.he doesn't like soup, does he?  

6.there are a little bear, aren't there?  

7.it is a cake, ian't it?  

8.you will go to the cinema, won't you?  

9.you can't swim, can you?