I ______ (wait)______ 4 o´clock, waited, since, wait, for, waited, for, wait, since, you_____(be) on holiday _____ valentine´s day, have be, since, has be, for , have been , since, He ________ (watch) tv ________hours, has watching, for, has watched, since, has watched, for , My mother and I _______ to San Andres island, have been, have travel , have be , have gone , I have _______ (buy) disinfectant and alcohol to stop the spread  of covid-19, Buied, Buyed, Bought, My dog __________ (swim) with sharks, Has swum, Has swam, Has swim, She ____ playing in the school, are , has been , is, What has Mari have done after college? (correct or incorrect the sentence), It´s incorrect, It´s correct, She ____ (not/study) for the exam, Has not studying, Has not studied, Has not study, They ____ (bring) their children with them, have bring, have brought, has brought, have _______ working on this proyect?, you been, you be , you have , he ____________ sleeping for more that fourteen hours, has is, has been , are been, is been , I _________ (sell) my old computer at the sale , have sold , has sold, have selled, has selled, The children _______ all the way back home., have ran, has run , have run, have runned, have you ________ the present to Mary yet?, gave, given, gived , gaved, We ________ (already play) this game many time., have already played , has already played, have already plaied, _____ (you/find) any information about Australian mammals on this website?, have you finded, have you find, have you found, has you found.

present perfect

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