There are literally thousands of games as supports for teaching English, and you will have learned about some of them of your TEFL training course. Check out some of the games described on these forums, and the main pages, do some research in Google, and check out the books of games published by the leading publishers of educational books and textbooks. You will usually find them listed under 'resources for teachers'.
I offer any information or advice 'as is' and hope that it has been of help. I am not an admin of this board, and my postings do not necessarily reflect the opinions of the board management.
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