Completa usando el presente perfecto de los verbos entre paréntesis :1?

Completa usando el presente perfecto de los verbos entre paréntesis : 1. She _______________________(finish) her English exercises. 2. Pamela______________________ (be) in London 3. Kate __________________ (go) to Australia. 4. Mary ______________ (buy) a new house. 5. Paul and Mary ______________ (find) a new job. 6. Tom has ______________ (celebrate) her birthday this morning. 7. Simon and Mark ______________________ (see) a Kangaroo in Australia. 8. John ____________________ (paint) his grandmother’s house ​.