Употребите нужный предлог-времени в предложении john is studying ……the library. he is sitting……..a table. he is sitting……..a chair. his legs are ……..the table there are books……. shelves. john is writing ……..a piece of paper. he’s taking notes…….. a piece of paper. he … reading a newspaper. the librarian …….standing the …….. the circulation desk. another student is sitting…….john.
