Memory Past simple Vs present perfectVersion en ligne Students have to match the pictures with the correct sentences taking onto account if they are in past simple or present perfect. par Paola Alcina They haven't flown a plane in their lives. They haven't travelled to Paris. She has bought many presents for their parents. She has swum for one hour. He has fallen down on the wet floor. She ate a lot of cake two hours ago. Clare wore a beautiful dress two days ago. I didn't sleep yesterday. She studied for the math exam yesterday. They have sailed the sea for two days.