Text this: Challenges in teaching grammar in the Language focus periods" with the new English textbook Tieng Anh 12 at Viet - Ba High school and recommendations

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