Active/Passive infinitives

The man wants to walk

The dogs are seen to sleep

The sheep is not able to be found

The wall is not seen to be built

The bird wants for that human to sing

The wolf thinks the sheep to be alone

Translate: Mercator vendit saccum ornamentorum Iuliō

Inimicus vult exspectare Romanum, sed non potest pulsare eum.

What are the singular active, plural active, singular passive, and plural passive forms of "monet"?

What are the singular and plural active forms of "he wants"