Complete the sentences with the Present Perfect Tense. 1. She's a very famous writer. She ... (to write) eleven books so far. 2. They ... (not to be) to the theatre for ages. 3. I started reading this book a week ago. I ... (to read) fifty pages so far. 4. (you /ever/to travel) to another country? ... 5. I... (not to do) all my homework yet. 6. (you /ever/to taste) Mexican food? ... 7. We can't buy the tickets. We ... (already/to spend) all our money. 8. I... (never/to be) to Scotland. 9. Tina (just/to come) back from work. ...