Completar Frases Mixed tenses #1Versión en línea Fill in the gaps with the correct form of the verbs. por Isabel Gallego Chaves 1 met actually has was is has welcome find knew went went had found stayed asked would had had is been disappeared became following planning will encountered ever Tom Wilson an explorer . He to nearly every country in the world , but the most exciting time he was when he to the Congo jungle . A magazine him to retrace the route of a famous explorer who in the 1920's . As he a small river he got separated from his guides . He on alone , hoping he them , but instead he a group of natives . He with them for several days and out that a very old woman the famous explorer . She how he had died . Tom very friendly with the natives and now he to go back and see them again . He is sure they him back .