Write these sentences in the passive

To write these sentences in the passive voice, we need to focus on making the object of each active sentence the subject of the equivalent passive sentence. Additionally, we must make sure to use the correct form of the verb "to be" along with the past participle of the main verb in each sentence. Here are the passive versions of the given sentences:

1. Active: She bakes a cake.
   Passive: A cake is baked by her.

2. Active: They built this house in 2010.
   Passive: This house was built by them in 2010.

3. Active: I will finish my assignment tomorrow.
   Passive: My assignment will be finished by me tomorrow.

4. Active: The teacher gave us a quiz last week.
   Passive: A quiz was given to us by the teacher last week.

5. Active: They are painting the walls blue.
   Passive: The walls are being painted blue by them.

By changing these sentences into the passive voice, we shift the focus from the subject that is performing the action to the object that is receiving the action.