當你在完成課堂進度後還剩下幾分鐘要做甚麼活動呢?這裡有幾個網站可供參考
http://eslgamesbox.com/2013/02/19/10-no-prep-warm-up-activities/
http://busyteacher.org/teaching_ideas_and_techniques/warmers/
http://www.onestopenglish.com/community/lesson-share/extras/