transkript: 17. Which of the following ıs une 01 the main aims o| pre-Iistening acliv A) B) C) D) E) S? Workmg out meanıng nom context Bunamg up necessary background knawıeage Fosıerıng mteractıon wım others Encauragmg pupıls ta da seîfrstudy Pracnsmg me newly weamı language