Put the verbs in brackets: present perfect or present perfect continuous or past perfect.
1. Before my trip to Paris two years ago, I ( never be) __ to France.
2. When we finally stopped him, the squirrel ( already eat) ___ five cookies.
3. Ben ( try ) ___ to open his own restaurant for the last few years. He ( just finish ) ___ the painting, but he ( not do ) ___ the decorating yet.
4. You look tired. How long ( run) _____ ?