Put the verbs in brackets into the present perfect. 1. (answer) 2. (live) 3. (clean) 4. (visit) 5. (ask) 6. (open) 7. (invite) 8. (help) 9. (listen) 10. (collect)

1. I have answered
2. He has lived
3. You have cleaned
4. She has visited
5. I have asked
6. It has opened
7. We have invited
8. She has helped
9. They have listened
10. I have collected.

1. I have answered
2. He has lived
3. You have cleaned
4. She has visited
5. I have asked
6. It has opened
7. We have invited
8. She has helped
9. The have listened
10. I have collected