The document discusses the use of the words "just", "already", and "yet" to express timing in sentences. It provides examples of how each word is used, such as using "just" for very recent actions, "already" for actions completed before expected, and "yet" for negative statements or questions about expected future actions.

7. JUST Use just to express actions that have happened VERY RECENTLY. - Maria has just finished her homework. (not so long ago) - They have just come from the supermarket. - It has just started raining. Use it after the auxiliary have/has and before the past participle (+)

8. Already We use "already" to express actions that have finished before the actions was expected to finish. - I have already done my homework. OR - I have done my homework already . - Jorge has already watched "Transformers" the movie. - They've already read that book OR - They've read that book already Use it either between have/has and the past participle or at the end of the sentence. (+)

9. Yet We use yet for negative sentences and questions. It is used for actions that you think has happened. It is used to express expectations. - Have you eaten at "Friday's" yet ? (you expect that the other person has already been to "Friday's") - I haven't been to Europe yet . (But I expect to go there) - Has Matilda been to New York yet ? - Have you studied for the test yet ? - Juan hasn't proposed to Jenny yet . Use it at the end of the sentence. (-) (?)

10. Exercises: http://www.oup.com/elt/global/products/englishfile/preint/a_grammar/file04/grammar04_b01/ Game: http://www.oup.com/elt/global/products/englishfile/intermediate/i_games/gotoschool/nef_int_games_gts02/