Условие задания:

3 Б.
Read these sentences, choose the subject and write negative verbs forms. Study the example. (Прочитай предложения, выбери подлежащее и напиши отрицательные глагольные формы. Изучи пример.)
Example \(0\). Andres reads a newspaper every evening (a book).
Answer \(0\). He doesn't read a book every evening.
1. My mum usually cleans rooms on Fridays (on Sundays).

      rooms on Sundays. 
2. My little brothers brush their teeth after meals (before meals).
      their teeth before meals.