5 a) Read and complete the rule. We use the Present Perfect to talk about our experiences, and to talk about actions that took place in the past and which have a result or evidence in the present. He has travelled around Africa. (He knows Africa.) They have come home. (They are at home now.) We form the Present Perfect with the auxiliary verb ..... + the past participle of the main verb. b) Find examples of the Present Perfect in the text. Which past participles are regular verbs and which are irregular verbs? Check with the list of irregular verbs.