She is doing her job very well.

They are doing battle against their enemies.

He made a doinky face when he saw the clown.

She is doing well in her new job.

She is doing her own thing and pursuing her dreams.

Doing unto others is a principle of kindness and empathy.

He is doing the right thing by helping those in need.

The Doigs are a famous family in our town.

She is doing her bit to help the community.

She is doing a Melba in the kitchen.