Change the verb in following sentence from active to passive voice. “The city had appreciated our tree- planting project to preserve the environment”

In the passive voice, the sentence becomes:

Our tree-planting project to preserve the environment had been appreciated by the city.

Explanation:

To transform a sentence from the active to the passive voice, we must identify mainly three elements: the subject, the verb, and the direct object. The direct object will become the subject in the passive sentence, and the old subject will become the agent, preceded by the preposition "by". The verb tense is maintained, but the auxiliary "be" is added, respecting the tense. In the sentence we are analyzing here, we have:

- The city → subject

- had appreciated → verb (past perfect)

- our tree-planting project to preserve the environment → direct object

After following the steps mentioned above, we have:

- Our tree-planting project to preserve the environment → new subject

- had been appreciated → verb (past perfect)

- by the city → agent

Thus:

Our tree-planting project to preserve the environment had been appreciated by the city.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."