Bulldozer was a big, yellow machine. He loved working on big projects at the construction site.

Every day, he moved piles of dirt. But he moved them all by himself. He felt lonely.

One sunny morning, Crane waved a hello with her long arm. Bulldozer gave a small honk back.

Crane said, 'We're better together. Want to join our team for a new big project?'

Bulldozer's engine rumbled with joy. 'Yes!' he honked loudly. He was finally part of a team.

Mixer, the concrete mixer, had a round drum that spun. 'You push, I'll pour!' Mixer chirped cheerfully.

Together, they laid foundations. Bulldozer pushed the earth, while Mixer poured the concrete.

At lunch, Bulldozer shared oil with Digger, who dug deep holes. 'Thanks, pal!' Digger beeped gratefully.

They discovered they both enjoyed listening to the same radio station while working.

Loader, who lifted big loads, helped clear Bulldozer's path. 'Teamwork makes things easier!' Loader laughed.

The day flew by, and the project was taking shape. Bulldozer couldn't believe how much more they accomplished together.

As the sun set, Bulldozer and his new friends admired their work. 'Great job team!' they all honked and beeped.