Passive report structures

I: Unfortunately, yes. A few hours ago, the manager of the shop _____ thought _____ in a critical condition, but ...

The climbers ____________ to be halfway up the mountain. (believe)

The last mammoths ____________ to have lived on an island near Siberia. (know)

The last dodo on Earth ____________ to have died in 1662. (say)

I: ... but an examination has been done and now he _____ known _____ only minor concussion.

The space probe ____________ to arrive on Mars in six years' time. (expect)

I: No. It appears there were two accomplices in the crime - they _____ thought _____ Atkinson's brother and brother-in-law.

I: We do. The principal suspect is George Atkinson, a man who _____ said _____ connections with criminals in the east end of the city.

Roald Amundsen ____________ to have been the first man to reach the South Pole. (know)

The jug in the museum ____________ to be more than a thousand years old. (think)

I: ... They are all dangerous men who _____ known _____ guns in the past.