VI. Form the correct Participle form from the verbs in brackets and fill in the gaps.

1. A lot of the small Internet companies ______(operate) in Europe are likely to be taken over.
2. I went over to him, _____ (think) he was the manager.
3. The research _____ (carry) out now is very important.
4. The problem of unemployment ______ (discuss) at the session is an urgent one.
5. The conference _____ (hold) yesterday dealt with the problem of the homeless.
6. The problem may be considered _____ (solve).
7. ( do)_____ the finals well, Peter was offered a good job.
8. He knows about the case _____ (investigate) by our group now.