Comlete the sentences with the past simple or present perfect forms of the verbs in brackets 1 The Russian students ------------

1. The Russian students has been (Present Perfect) to London recently. Last Tuesday they visited (Past Simple) the Tower of London. 2. We have already bought (Present Perfect) original souvenirs for our friends. We found (Past Simple) the unusual souvenirs in the museum shop yesterday. 3. Ann is upset, she has lost (Present Perfect) her kitten recently. It ran away (Past Simple) yesterday. 4. Roman has just finished (Present Perfect) his work on the project about his hometown. Last Friday he took (Past Simple) a lot of photos for his project.