Question

Will someone check my answers? It would be much appreciated. Thanks!
pt. 1; Is the verb in the sentence in active or passive voice?
1. The tiny kitten wandered into the living room.
-passive
2. This race car is driven by a 16 year old boy.
-active
3. The bird built a nest in the trees to lay its eggs.
-active
4. The robin fed an earthworm to it's baby.
-passive
5. The phone bill was paid before it's due date.
-passive
*********I'LL POST PART TWO IN THE COMMENTS*********

Answer 1

pt. 2; Identifying active and passive sentences.
6. Which sentence is in the passive voice?
A.
A siren cut the night's silence.
B.
Wispy clouds floated in a clear blue sky.
C.
Rust had ruined the little red wagon.
D.
The photographs had been taken by a friend of my grandfather's.
-D

7. Which sentence is in the passive voice?
A.
Stragglers were still crossing the finish line an hour later.
B.
A hurricane watch has been issued by the authorities.
C.
In the backseat, the children passed the time by arguing.
D.
Three horses pranced along the fence line.
-A

8. Which sentence is in the passive voice?
A.
Snakes slithered through the high grass.
B.
This heavy rain will make the yard muddy.
C.
The stream trickled over the smooth stones.
D.
Family photographs were displayed in the picture frames.
-B

9. Which sentence is in the passive voice?
A.
Soccer practice has been canceled for the week.
B.
The colorful pinwheel spun in the wind.
C.
Do we leave for the trip on Saturday or Sunday?
D.
Chop some onions for the fajitas.
-B

10. Which sentence is in the passive voice?
A.
The horn awakened the sleeping troops.
B.
The sound of footsteps on gravel announced his presence.
C.
We accidentally spilled a bottle of vanilla extract into the batter.
D.
All the papers on the table had been blown to the floor.
-D

Answer 2

For Part 1 You Are Correct On All Except 3. My Reasoning Is It Say "the Bird BUILT Its Nest" Meaning Passive