發送短信 : A study on the main features of short jokes and implications for teaching speaking to students of grade 12 at Ngoc Tao Upper Secondary School

  ______     ___      _____      ___     _    _   
 /_   _//   / _ \\   / ____||   / _ \\  | || | || 
   | ||    | / \ || / //---`'  | / \ || | || | || 
  _| ||    | \_/ || \ \\___    | \_/ || | \\_/ || 
 /__//      \___//   \_____||   \___//   \____//  
 `--`       `---`     `----`    `---`     `---`