Past simple or present perfect

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. Note that you will lose points if you ask for hints or clues!
1. I to her party last Saturday. ( not go)
2. I my friend since the weekend. ( not phone)
3. a dolphin in the wild? ( you / ever / see)
4. They divorced in 2005. (get)
5. My brother and his girlfriend engaged. (just / get)