Which sentence is in the active voice?

The pact was negotiated by a team of seasoned diplomats.
The garden was colonized by a dazzling variety of weeds.
Our teacher was quoted in a magazine last week.
Our old toaster always burns the toast on one side.

Question

Which sentence is in the active voice?

The pact was negotiated by a team of seasoned diplomats.
The garden was colonized by a dazzling variety of weeds.
Our teacher was quoted in a magazine last week.
Our old toaster always burns the toast on one side.

Vocaloid · Answer

strong hint - which sentence has the subject performing the action, rather than receiving the action passively?

example --> active voice = we walked the dog (subject "we" is performing the action" as opposed to passive voice = the dog was walked by us (the subject "dog" is receiving the action)