1) Mary works at the bank 2) They sell their old booksПоставить предложения в отрицательную форму, задать к каждому предложению общий вопрос помогите пожалуйста!!
Mary doesn't work at the bank.Does Mary work at the bank? They don't sell their old books.Do they sell their old books?
Mary doesn’t work at the bank. They don’t sell their old books.
Does Mary work at the bank ? Do they sell their old books?