https://online2.tingclass.net/lesson/shi0529/0008/8676/03.mp3
https://image.tingclass.net/statics/js/2012
[00:00.00] unit 7 Warm-up
[00:1.00]1 Listen.Match the four sea sounds with the photos.
[00:2.00]3 Listen.Which activity are the four people speaking about?