Submitted on: 03 June 2006.
Revised on: 30 July 2006.
Accepted on: 21 September 2006.
___________________ELT Journal---OXFORD UNIV PRESS
Submitted on: 29 October 2003.
Revised on: 21 January 2004.
Accepted on: 17 February 2004.
___________________ELT Journal---OXFORD UNIV PRESS
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Submitted on: 14 December 2022.
Revised on: 05 February 2023.
Accepted on: 19 March 2023.
___________________ELT Journal---OXFORD UNIV PRESS
Submitted on: 29 December 2023.
Revised on: 19 April 2024.
Accepted on: 22 May 2024.
___________________ELT Journal---OXFORD UNIV PRESS
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Submitted on: 19 January 1998.
Revised on: 02 May 1998.
Accepted on: 01 July 1998.
___________________ELT Journal---OXFORD UNIV PRESS
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Submitted on: 11 March 2019.
Revised on: 06 July 2019.
Accepted on: 22 August 2019.
___________________ELT Journal---OXFORD UNIV PRESS