Completar frases Present Perfect Negative (D)Versión en línea Complete the sentences with the conjuagation of the negative form of the Present Perfect. (Completa las frases con la forma negativa correcta del Present Perfect utilizando los verbos entre paréntesis:) por Campus Online 1 studied not has have eaten not has not finished has seen told not have have not worked lost not have have made not not 1 . George me anything . ( tell ) 2 . I anything today . ( eat ) 3 . Brian copies for everyone . ( make ) 4 . Margaret and Frank the exam , let's wait for them . ( finish ) 5 . My daughters all their teeth . ( lose ) 6 . You since last year . ( work ) 7 . We hard enough for the exam . ( study ) 8 . John a hippo before . ( see )
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