Скажите какой это учебник? Или напишите ответы по возможности. (Автора тоже желательно)

Английский язык.2 are3 are4 is5 are6 am7 is8 is9 are 10 areBill isn't playing ...The boy isn't runningYour dad isn't driving his carWe aren't watching TVThe boys aren't writing...It isn't snowing nowHelen isn't laughing...2 Sally is crying3Father is digging in the garden4Fatimah is listening to music5Anna and José are cooking6Jane and Nora are dancing