Text this: An investigation into the applicability of critical strategy in group work to the teaching of speaking skills for the second year students at English department of Hong Duc university

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