Are they reading. Книги для детей. Дети читают. Мальчик с книжкой. Школьник с книгой. TOEFL студенты. Педагог-библиотекарь. Фотографии для говорения. At the Library тема. They are reading. They are watching. Have been или has been. I have been i had been. Have been has been правило